Find the mass of 1.59 mol of NH3​

The spectator ions in this reaction are NH4+ and Cl-.

To identify the spectator ions in the reaction between ammonium phosphate and calcium chloride  in aqueous solution, we first need to write the balanced equation and determine the products of the reaction:

(NH4)3PO4 (aq) + CaCl2 (aq) → 3NH4Cl (aq) + Ca3(PO4)2 (s)

Now, let's identify the spectator ions. These are ions that do not participate in the reaction and remain unchanged in the solution.

In this reaction:
1. NH4+ is a spectator ion, as it appears in both the reactants ammonium phosphate and the products ammonium chloride in its same ionic form.
2. Cl- is also a spectator ion, as it appears in both the reactants calcium chloride and the products ammonium chloride in its same ionic form.

So, the spectator ions in this reaction are NH4+ and Cl-.

Learn more about spectator ion : https://brainly.com/question/22277121

#SPJ11

ANSWER

The mass of Na2SO4 is 874g

EXPLANATION

Given that;

The number of moles of HCl is 12.3 mol

Follow the steps below to find the mass of sodium sulfate produced

Step 1; Write a balanced equation for the reaction

In the reaction above, 2 moles of NaCl react with 1 mole of H2SO4 to give 2 moles of HCl and 1 mole of Na2SO4

Let the number of moles of Na2SO4 be x

The number of moles of Na2SO4 is 6.15 moles

Step 3; Find the mass of Na2SO4 using the below formula

Recall, that the molar mass of Na2SO4 is 142.04 g/mol

Therefore, the mass of Na2SO4 is 874g

A pure substance has "one set of universal properties". This means they have some of the universal properties in common.

A characteristic that describes some structures up to an isomorphism is known as a universal property in mathematics, more specifically in category theory.

As a result, independent of the construction technique used, some objects can be described using universal properties. For example, one can define polynomial rings as derived from the field of their coefficients, rational numbers as derived from integers, real numbers as derived from integers, and rational numbers as derived from real numbers.

All of these definitions can be made in terms of universal properties. In particular, the concept of universal property offers a simple demonstration of the equality of any real number structures, requiring only that they satisfy the same universal property.

Diamagnetism is a feature that all substances share.

To learn more about Diamagnetism click on the link below:

https://brainly.com/question/22078990

#SPJ9

The temperature is always the same.

Assume we have something in solid phase. As we increase the temperature, the particles on the solid increase their kinetic energy, thus, the particles move more.

This causes that the volume of the object increases (for example when we heat up a metal and it dilates) and this keeps happening until we reach a critical point, when we are near a change of phase.

At this point the energy given is not used to increase the temperature of the object, but is used to "break" bonds in such a way that the particles are more free than before.

When all these bonds are "broken" the change of phase is completed, and in the case of the solid, we go from solid phase to liquid phase.

So, the temperature is always the same at the beginning of a change of state compare with the temperature at the end of the change

If you want to learn more about this read here ;

brainly.com/question/11804615

#SPJ1

The correct answer is B) zymomonas. Ethanolic fermentation, which is the process of converting sugars into ethanol (alcohol) and carbon dioxide by yeast, is commonly used in the production of beverages like beer, wine, and pulque.

While there are various microorganisms that can carry out fermentation, yeast is the primary organism involved in ethanolic fermentation.

Zymomonas is a type of bacteria that is known for its ability to perform ethanolic fermentation. It can efficiently convert sugars into ethanol and carbon dioxide, making it suitable for industrial applications such as the production of alcoholic beverages.

Clostridium, Leuconostoc, Lactobacillus, and Propionibacterium are other types of microorganisms, but they are not primarily involved in ethanolic fermentation. They may have different metabolic pathways or be associated with other fermentation processes, but they are not the main organisms responsible for the production of ethanol in the context of beverage production.

Learn more about microorganisms at

brainly.com/question/9004624

#SPJ4

The ability to form molecules and crystals is made possible by a chemical bond, which is a strong attraction between atoms or ions.

The bond may be created by the sharing of electrons in covalent bonds or by the electrostatic interaction between ions that have opposing charges. When two atoms share electrons, a covalent link is created. Depending on how many electrons it requires to attain octet, an element will make a certain number of bonds in a covalent molecule. The octet rule does not apply to hydrogen. The valence and bonding preferences of an atom's constituents can typically be used to predict a solid's qualities. Ionic, covalent, metallic, and molecular bonds are the four basic types of bonds covered here.Atoms form bonds with one another in order to stabilize the configuration of their negatively charged electrons. These electrons are arranged in what are known as "shells" surrounding the positively charged nucleus, and according to quantum theory, each shell becomes stable once it has a specific number of electrons.

Learn more about molecules here :

https://brainly.com/question/19922822

#SPJ4

Fertilization occurs in the fallopian tubes, while implantation occurs in the uterus.

Fertilization: Fertilization is the process by which a sperm cell from a male and an egg cell (ovum) from a female combine to form a zygote, which is the first stage of a new individual. Fertilization typically occurs in the fallopian tubes, also known as the uterine tubes or oviducts. When a woman ovulates, an egg is released from one of her ovaries and travels through the fallopian tube toward the uterus. If intercourse occurs during this time and sperm are present in the reproductive tract, they can swim through the cervix, enter the uterus, and reach the fallopian tubes. Fertilization most commonly occurs in the ampulla, which is the widest part of the fallopian tube. Once inside the fallopian tube, the sperm must navigate through the tubal environment and reach the egg. The sperm cells undergo a process called capacitation, which involves changes that enable them to penetrate the egg's outer layer. Eventually, one sperm cell successfully penetrates the egg, and their genetic material combines, forming a zygote.

Implantation:After fertilization, the zygote begins to divide and develop   a multicellular structure called a blastocyst. The blastocyst then travels through the fallopian tube and reaches the uterus, where it needs to implant for further development. Implantation refers to the process in which the blastocyst attaches itself to the lining of the uterus, known as the endometrium. The endometrium undergoes changes during the menstrual cycle to prepare for potential implantation. If the blastocyst successfully implants into the endometrium, it establishes a connection with the maternal blood vessels, allowing it to receive oxygen and nutrients from the mother's body.

Learn more about Implantation here:

https://brainly.com/question/13085579

#SPJ11

The abundance of these cations within the Earth's system also contributes to the prevalence of silicate minerals in the Earth's crust. Therefore, the high abundance of silicon and oxygen, combined with the ability of silicon dioxide to combine with a wide variety of cations, results in the dominance of silicate minerals in the Earth's crust.

The abundance of silicate minerals in the Earth's crust is largely due to the high abundance of silicon and oxygen in the Earth's system. Silicon is the second most abundant element in the Earth's crust, making up about 28% of its mass, while oxygen is the most abundant element, comprising about 46% of the Earth's crust. When silicon and oxygen combine to form silicon dioxide (SiO2), which is the primary building block of all silicate minerals, they form a tetrahedral structure that can combine with other cations (positively charged ions) to form a wide variety of silicate minerals. These cations can include aluminum, magnesium, iron, sodium, and potassium, among others. The abundance of these cations within the Earth's system also contributes to the prevalence of silicate minerals in the Earth's crust. Therefore, the high abundance of silicon and oxygen, combined with the ability of silicon dioxide to combine with a wide variety of cations, results in the dominance of silicate minerals in the Earth's crust.

For more such questions on Earth's crust

https://brainly.com/question/6562127

#SPJ11

Answer:

Explanation:

When a substance is heated, it gains thermal energy. Therefore, its particles move faster and its temperature rises. When a substance is cooled, it loses thermal energy, which causes its particles to move more slowly and its temperature to drop. A clothing layer between the surfaces will interfere with radiative heat transfer by intercepting the energy flow; the clothing will reach a temperature that is about the average of the temperatures of the two surfaces, cutting the temperature difference between them in two, and therefore the radiant flow is decreased

Answer:

5

Explanation:

mass/volume = density

30/5 = 5

Hence, 1.14 moles of Sulfur dioxide in 73 g and 44 grams of Carbon dioxide are in 1 mole.

The first question asks us to find the number of moles of sulfur dioxide in 73.0 grams. We can use the formula:

Moles = mass / molar mass,

where molar mass is the sum of the atomic masses of all the elements in the compound. For sulfur dioxide, the molar mass is 32.07 g/mol for sulfur and 2*16.00 g/mol for oxygen, giving a total of 64.07 g/mol.

Plugging in the given mass of 73.0 g and the molar mass, we get the number of moles to be 1.14 mol, which corresponds to option (c).

The second question asks us to find the mass of carbon dioxide in 1.00 mole. We can use the formula:

Mass = moles * molar mass,

where the molar mass is 12.01 g/mol for carbon and 2*16.00 g/mol for oxygen, giving a total of 44.01 g/mol for carbon dioxide. Plugging in the given number of moles of 1.00 mol and the molar mass, we get the mass to be 44.0 g, which corresponds to option (c).

Therefore, the answer to both questions is (c) 1.14 mol for the first question and 44.0 g for the second question.

Know more about Moles here:

https://brainly.com/question/24191825

#SPJ11

: PM2.5 is defined as the mass concentration of particles in the air less than or equal to 2.5 micrometers in diameter.Question 15: False, carbon dioxide (CO2) is not considered a criteria air pollutant.

Question 16: The closest answer is 50%, but the exact percentage is not provided in the question.Question 17: The term "photochemical smog" is most synonymous with ozone (O3), which is a criteria air pollutant.Question 18: True, attainment of ambient air quality standards requires that measured concentrations at all monitoring stations within an air district are below ambient air standards.

Question 14 asks about the definition of PM2.5. PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 micrometers. It represents the mass concentration of particles suspended in the air, which are small enough to be inhaled into the respiratory system and can have adverse health effects.

Question 15 states whether carbon dioxide (CO2) is a criteria air pollutant. Criteria air pollutants are a set of pollutants regulated by environmental agencies due to their detrimental impact on air quality and human health. However, carbon dioxide is not considered a criteria air pollutant because it does not directly cause harm to human health or the environment in the same way as pollutants like ozone or particulate matter.

Question 16 asks about the percentage of carbon monoxide (CO) emissions from mobile sources in Santa Clara County. While the exact percentage is not provided in the question, the closest answer option is 50%. However, it is important to note that the precise percentage may vary depending on specific local conditions and emissions sources.

Question 17 inquires about the criteria air pollutant most synonymous with the term "photochemical smog." Photochemical smog is primarily associated with high levels of ground-level ozone (O3). Ozone is formed when nitrogen oxides (NOx) and volatile organic compounds (VOCs) react in the presence of sunlight, creating a hazy and polluted atmospheric condition.

Question 18 addresses the concept of "attainment" of ambient air quality standards. To achieve attainment, measured concentrations of pollutants at all monitoring stations within an air district must be below the established ambient air quality standards. This ensures that the air quality in the given area meets the required standards for protecting human health and the environment.

Learn more about mass concentration  here:- brainly.com/question/23437000

#SPJ11

If ethene and hydrogen reacts successfully in a solution containing a chunk of solid palladium, the original alkene will become unsaturated.

The term hydrogenation is used in chemistry to describe that addition of hydrogen to an unsaturated compound. Recall that ethene is an un saturated compound (alkene) and one of the reactions that an unsaturated compound can undergo is the addition of atoms or group across the double bond to yield adducts.

In this case, the adduct is a compound that is saturated ad will not have the same properties as ethene because the carbon carbon double bond that was characteristic of ethene has been replaced by a carbon carbon single bond.

Thus,  if ethene and hydrogen reacts successfully in a solution containing a chunk of solid palladium, the original alkene will become unsaturated.

Learn more about alkene:https://brainly.com/question/13910028

#SPJ1

Answer:

the answer is salmonella

Answer:

D - combining it's potential energy with it's kinetic energy

Answer:C

Explanation: i did this !

The reaction O3 + NO → NO2 + O2 is an important step in the chain of reactions involved in the formation of photochemical smog. It highlights the role of sunlight in driving the chemistry of atmospheric pollutants and the subsequent formation of smog.

The chemical reaction you have mentioned, O3 + NO → NO2 + O2, is an important step in the formation of photochemical smog. Photochemical smog is a type of air pollution that forms when sunlight interacts with certain pollutants in the atmosphere, primarily nitrogen oxides (NOx) and volatile organic compounds (VOCs). Here's an explanation of the reaction and its role in smog formation:In the presence of sunlight, ozone (O3) reacts with nitrogen monoxide (NO) to form nitrogen dioxide (NO2) and molecular oxygen (O2). This reaction is an example of a photochemical reaction, where sunlight provides the energy needed to drive the reaction.The formation of nitrogen dioxide (NO2) is significant because it is a key component of photochemical smog. NO2 is a brownish-red gas that contributes to the characteristic color and odor of smog. It is also a major source of nitrogen oxides in the atmosphere.

Once formed, NO2 can further react with other compounds in the atmosphere, leading to the formation of additional pollutants such as ozone (O3) and peroxyacetyl nitrate (PAN). These pollutants, along with the original NOx and VOCs, contribute to the formation of photochemical smog and its adverse effects on air quality and human health.

for more such questions reaction

https://brainly.com/question/29470602

#SPJ11

Answer:

D

Explanation:

trial 2 was the tallest

Answer:

The data from trial 3 are inconsistent with the data from trials 1 and 2.

Explanation:

I say this because if you look at the chart, using none for trials one and two ended with very little growth, same for "a little", but with " a lot" trial three remains inconsistent from trials one and two. For trials one and two, the growth of the plant increases as the amount of fertilizer increases, but with trials 3, it starts off tall, and shrinks in size as the fertilizer increases, which is opposite of trials one and two.

Answer:

(iv) (A) is false, but (R) is true.

Explanation:

It is not true that carbon has a strong tendency to either lose or gain electrons to attain noble gas configuration. Carbon is a member of group 14, it is the first member of the group and carbon is purely a non metal. Only metals metals can loose electrons to attain the noble gas configuration. Moreover, carbon does not participate in ionic bonding so it does not gain electrons to attain the noble gas configuration.

However, carbon participates in covalent bonding where it is covalently bonded to four other chemical species using its four outermost electrons. Carbon forms covalent bonds in which four electrons are shared with other chemical species.

Answer: The main difference between the two is their fat content. Heavy cream has slightly more fat than whipping cream. Otherwise, they are nutritionally very similar. You can use them interchangeably in recipes without affecting the taste, although they may lead to different consistencies.

Explanation:

Mass (often measured in grams) & volume are the two characteristics in this module through which we will create unit components to do statistical approach using different chemicals .

Chemical substances come in three different forms: elements, compounds, and mixtures. Elements are basically chemicals that don't contain any other substances. In this sense, elements are the fundamental constituents of chemical composition.

The component can be an isotope or a combination if it is pure. If a substance can be divided into its component elements, it is a compound. If a substance is not chemically pure, it is either a heterogeneous mixture or even a heterogeneous mixture. If the composition remains the same throughout, the combination is homogeneous.

To know more about chemical substances visit:

https://brainly.com/question/29637836

#SPJ4

The number of liters occupied by one mole of gas at room temperature will be 25.45 L

Yes, the number of molecules contained in the 30 ml of air will be 7.59 × 10²³.

At standard temperature and pressure the values are as;

Volume of gas (V1) =  22.4 L

Pressure = 1.00 atm

Temperature (T1) = 273.15 K

Final temperature (T2) = 25 °C or 298.15 K

number of moles (n) = 1

Pressure = constant

To find out the final volume (V2) we will use Charles's law

   V1 / T1 = V2 / T2

Rearrange it for V2

   V2 = (V1 × T2) / T1

Put the values in the above equation

     V2 = (22.4 L × 298.15 K) / 273.15 K

     V2 = 6678.56 L /  273.15

     V2 = 24.45 L

Calculate the no. of molecules by using the ideal gas law

  PV = nRT

   n = PV / RT

Value of P in chart = 104.2 × 10³

   n = (104.2 × 10³) × (30 × 10⁻³) / 8.314 × 298

    n = 1.262 mol

Number of molecules = 1.262 (6.02 × 10²³)

Number of molecules = 7.59 × 10²³

You can also learn about Charles's law from the following question:

brainly.com/question/16927784

#SPJ4

Answer:

One s orbital and One p orbital

Explanation:

Sodium nitrate, NaNO₃, is an ionic compound that contains two oppositely charged ions, the sodium cation (Na+) and the nitrate anion (NO₃⁻). In order for the compound to be neutral, the number of positive charges from the cation must balance out the number of negative charges from the anion.

Therefore, the formula for the cation in sodium nitrate is simply Na⁺. This is because sodium has a single valence electron in its outermost shell, which it easily donates to become a positively charged ion with a full outer shell.

The formula for the cation in sodium nitrate is Na+, and it is necessary for this cation to combine with the nitrate anion in order to form a neutral ionic compound.

The cation in the ionic compound sodium nitrate is Na⁺. Sodium nitrate is composed of the positively charged sodium cation (Na⁺) and the negatively charged nitrate anion (NO₃⁻). In this compound, the charges balance each other out, resulting in a neutral compound with the formula NaNO₃.

To know more about sodium nitrate, refer

https://brainly.com/question/29199898

#SPJ11

a) To convert 1.65 moles of magnesium chloride to grams, we need to first determine the molar mass of MgCl.

The molar mass of MgCl is the sum of the atomic masses of magnesium and chlorine:

Mg: 24.31 g/mol

Cl: 35.45 g/mol

Molar mass of MgCl = 24.31 g/mol + 35.45 g/mol = 59.76 g/mol

Now, we can use the molar mass to convert 1.65 moles to grams:

1.65 moles x 59.76 g/mol = 98.70 grams

Therefore, 1.65 moles of MgCl is equal to 98.70 grams.

b) To convert grams of Na2CO3 to moles, we need to first determine the molar mass of Na2CO3.

The molar mass of Na2CO3 is the sum of the atomic masses of sodium, carbon, and oxygen, taking into account the two sodium atoms in each molecule:

Na: 22.99 g/mol

C: 12.01 g/mol

O: 16.00 g/mol

Molar mass of Na2CO3 = (2 x 22.99 g/mol) + 12.01 g/mol + (3 x 16.00 g/mol) = 105.99 g/mol

Now, we can use the molar mass to convert grams to moles:

1 grain = 0.06479891 grams

10 grains = 0.6479891 grams

0.6479891 g / 105.99 g/mol = 0.0061 moles

Therefore, 10 grains (0.6479891 grams) of Na2CO3 is equal to 0.0061 moles.

The molar mass (M) of a chemical product is described in chemistry as the ratio of mass to substance (measured in moles) of any sample of said molecule.  The molar mass of a material is a bulk characteristic, not a molecular trait. The molar mass is an average of many occurrences of the compound, which often differ in mass due to isotopes present.

Learn more about molar mass

brainly.com/question/22997914

#SPJ1

The mοlar mass οf MgCl₂ is 95.21 g/mοl.

It is calculated by summing the atοmic masses οf all the atοms in a mοlecule οr fοrmula unit οf a substance. Mοlar mass is an impοrtant cοncept in chemistry because it allοws us tο relate the mass οf a substance tο the number οf particles (atοms, mοlecules, οr iοns) in it.

The mοlar mass οf MgCl₂ (Magnesium chlοride) can be calculated by adding the atοmic masses οf magnesium (Mg) and chlοrine (Cl) atοms in the cοmpοund.

The atοmic mass οf magnesium (Mg) is 24.31 g/mοl, and the atοmic mass οf chlοrine (Cl) is 35.45 g/mοl (apprοx). MgCl₂ has οne magnesium atοm and twο chlοrine atοms, sο its mοlar mass can be calculated as:

Mοlar mass οf MgCl₂ = (1 x 24.31 g/mοl) + (2 x 35.45 g/mοl)

= 24.31 g/mοl + 70.90 g/mοl

= 95.21 g/mοl

Learn more about Molar Mass from given link

https://brainly.com/question/837939

#SPJ1

Answer:

they are only efficient in certain areas

Explanation:

Wind turbine are efficient only in certain areas it is a problem with using wind turbines to produce energy.

Wind turbine convert the wind energy into the electricity. It is a power generating device that converts the kinetic energy in to electrical energy.

Now lets check all option one by one:

Option (A): Wind turbines are efficient only in certain areas it is a problem with using wind turbines to produce energy because the flow of air from areas of high pressure towards the lower pressure.

So, it is correct option.

Option (B): Wind turbines occupy a lot of space to work.

So, it is incorrect option.

Option (C): Wind turbines produce a large amount of energy is not a problem.

So, it is incorrect option.

Option (D): Wind turbines does not create a pollution or it does not pollute the air or water.

So, it is incorrect option.

Thus, we can say that Wind turbines are efficient only in certain areas it is a problem with using wind turbines to produce energy because the flow of air from areas of high pressure towards the lower pressure.

Learn more about the Wind turbines here: https://brainly.com/question/883099
#SPJ2