Select the correct locations on the image.
Identify the arrows that show removal of thermal energy when matter changes state.

The genotype probability is :

PP = 25 %

Pp = 50 %

pp = 25 %

Phenotype probability:

Purple color) = 75 %

white color = 25 %

The genotype of an offspring is the sum total of all the genes inherited from the parents.

The phenotype is the physical expression of that genotype.

Given that purple color P is dominant over white color, p in flowers, the cross between two heterozygous purple-colored flower plant, Pp will produce the following genotype and phenotype probabilities:

Pp x Pp = PP, Pp, Pp, pp

Genotype ratio will:

PP = 25 %

Pp = 50 %

pp = 25 %

Phenotype ratio:

Purple color (PP, Pp, Pp) = 75 %

white color (pp) = 25 %

Learn more about phenotype and genotype at: https://brainly.com/question/902712

#SPJ1

Liquid water is lower in energy and more stable than a mixture of hydrogen and oxygen gases because the bonds between its molecules are stronger and more difficult to break.

When we say something is "lower in energy," we mean it has less potential to do work or produce a reaction than something with higher energy. This is because energy is stored in the bonds between atoms and molecules, and the strength of those bonds determines the potential energy of the substance.

In the case of hydrogen and oxygen gases versus liquid water, liquid water is lower in energy. This is because the bonds between the hydrogen and oxygen atoms in water are stronger than the bonds between the hydrogen and oxygen molecules in the gas phase. When hydrogen and oxygen gas react to form water, energy is released as the stronger bonds are formed.

Liquid water is also more stable than a mixture of hydrogen and oxygen gases. Stability refers to a substance's ability to resist change or decay over time. Water is more stable because its strong bonds make it less likely to break apart or react with other substances, while the mixture of hydrogen and oxygen gases is highly reactive and can potentially explode or ignite.

For such more questions on Lower in energy:

https://brainly.com/question/29841618

#SPJ11

Answer:

Explanation:

Record the letters in your triangle from left to right A MAGNESIUM CHLORATE B MAGNESIUM SULFATE C MAGNESIUM HYPOCHLORIDE D MAGANESE PERCHLORATE E MN C10 F MGMNO G MANGANESE CHLORIDE

Answer:due to unequal heating

Explanation:

The following solutions has an osmolarity of 4.0 is given as: 2.0 M KBr .

osmolarity = molarity × n ( number of dissociate particles)

a) 0.3 M NaCl

NaCl ----->   Na   + Cl

osmolarity = 0.3 × 2

                  = 0.2 osmol

b) 2.0 M KBr

KBr --->  K  +   Br

osmolarity = 2 × 2

                  = 4 osmol

c) 1.0 M Fe₂O₃

Fe₂O₃   ----->   2Fe³⁺    +    3O²⁻

osmolarity = 1 × 5

                  = 5 osmol

d) 1 M MgCl₂

MgCl₂   ----->   Mg²⁺    +   2Cl⁻

osmolarity = 1 × 3

                  = 3 osmol

e) 1.5  M AlCl₃

AlCl₃    ---->    Al³⁺   +  3Cl⁻

osmolarity = 1.5 × 4

                  = 6

Thus, The following solutions has an osmolarity of 4.0 is as: 2.0 M KBr .

To learn more about osmolarity here

https://brainly.com/question/13597129

#SPJ1

The correct order of reactivity towards electrophilic aromatic substitution is:

b.) Phenol > benzene > chlorobenzene > benzoic acid

Phenol is more reactive than benzene towards electrophilic substitution reactions due to the presence of the -OH group (hydroxyl group) attached to the benzene ring. The lone pair of electrons on the oxygen atom in the -OH group can donate electron density to the ring, making it more nucleophilic and facilitating electrophilic attack.

Benzene, although less reactive than phenol, can still undergo electrophilic substitution reactions due to its aromaticity and delocalized electron system.

Chlorobenzene is less reactive than both phenol and benzene because the chlorine atom is an electron-withdrawing group. It withdraws electron density from the benzene ring, making it less nucleophilic and less prone to electrophilic substitution.

Benzoic acid is the least reactive among the options given. The carboxylic acid group (-COOH) is an even stronger electron-withdrawing group than the chlorine atom in chlorobenzene. It further reduces the electron density on the benzene ring, decreasing its reactivity towards electrophilic substitution.

Therefore, the correct order of reactivity towards electrophilic substitution is option b.

learn more about Electrophilic aromatic substitution

https://brainly.com/question/31236682

#SPJ11

the complete question is:

The correct order of reactivity towards electrophilic aromatic substitution is?

a.) Benzene > phenol > benzoic acid > chlorobenzene

b.) Phenol > benzene > chlorobenzene > benzoic acid

c.) Chlorobenzene > benzoic acid > phenol > benzene

d.) Benzoic acid > chlorobenzene > benzene > phenol

Slater determinant for the ground-state configuration of Be is as follows:The ground state electron configuration of beryllium is 1s2 2s2 where the four electrons are distributed as shown below. There are two electrons in the 1s orbital and two electrons in the 2s orbital. The 1s and 2s subshells are complete and the 2p subshell is vacant.

Thus, the Slater determinant for the ground-state configuration of Be is: 1s(1)a(1) 1s(2)a(2) 2s(1)a(1) 2s(2)a(2) The Slater determinant is a mathematical expression used in quantum mechanics that describes the antisymmetrical wave function of a system of electrons.

To know more about Electronic configuration Visit:

https://brainly.com/question/29184975

#SPJ11

Rain freezing is a condition of "exothermic" process. The freezing rain emits thermal energy, which is then transmitted to the earth. The earth will receive thermal energy if the rain loses thermal energy. As a result, the ground's temperature rises.

Due to the salt in saltwater, it freezes at a lower temperature than fresh water, approximately 28.4 degrees Fahrenheit (ca. -2 °C). However, because only the water portion of saltwater freezes, very little salt is present in the ice when it is formed. Water may be made from it by melting it down.

Learn more about freezing, here:

https://brainly.com/question/23066238

#SPJ1

During the Antarctic spring, ozone is destroyed at a greater rate than it is formed in a process that is catalytic, and this occurs in polar stratospheric clouds.

The correct choice is D. All of these choices are correct.

During the Antarctic spring, a phenomenon known as the ozone hole occurs, where there is a significant decrease in the concentration of ozone in the stratosphere over Antarctica. This decrease in ozone is primarily attributed to the destruction of ozone molecules by reactive chlorine and bromine compounds.

1. On the surface of atmospheric ice crystals:

On the surface of atmospheric ice crystals, particularly polar stratospheric cloud particles, chemical reactions take place that facilitate the conversion of stable chlorine reservoir compounds, such as chlorine nitrate (ClONO2), into reactive forms like chlorine monoxide (ClO). These reactive chlorine compounds are involved in catalytic ozone destruction cycles.

2. In a process that is catalytic:

The destruction of ozone in the Antarctic spring occurs through catalytic processes. Once the reactive chlorine and bromine compounds are released from the stable reservoir compounds, they act as catalysts, meaning they are not consumed in the reactions but can participate in multiple cycles of ozone destruction. These catalytic cycles involve the depletion of ozone and regeneration of the reactive chlorine and bromine compounds, allowing them to continue breaking down ozone molecules.

3. In polar stratospheric clouds:

Polar stratospheric clouds (PSCs) are composed of ice crystals and provide a surface for chemical reactions to occur. These clouds play a crucial role in the destruction of ozone. The surfaces of PSCs enable the activation and conversion of stable chlorine compounds into reactive forms, which then participate in ozone depletion cycles.

During the Antarctic spring, ozone is destroyed at a greater rate than it is formed, and this occurs in a process that is catalytic and takes place in polar stratospheric clouds. The combination of these factors contributes to the depletion of ozone over Antarctica during this time period.

To know more about ozone, visit

https://brainly.com/question/13730571

#SPJ11

Aluminum is produced at the anode in the galvanic cell and cathode in the electrolytic cell (Option C).

A galvanic cell, also known as a voltaic cell, is an electrochemical cell that produces electrical energy from chemical reactions that occur inside the cell. A galvanic cell contains two half-cells separated by a porous barrier that enables the flow of ions between the half-cells. Each half-cell contains a metal electrode immersed in an electrolyte solution and is linked to a salt bridge or porous disk.

Galvanic cells generate electrical energy from spontaneous chemical reactions by separating the redox reactions that make up the total reaction. A positive potential difference is obtained between the electrodes, which causes electrons to flow from the anode to the cathode through an external wire.

An electrolytic cell is a device used to generate chemical reactions using electrical energy. Electrolysis is the method of using electrical energy to break down a chemical substance. An electrolytic cell is composed of two electrodes that are submerged in an electrolyte solution, which is typically a liquid or molten ionized substance.

The positive electrode is the anode, and the negative electrode is the cathode. When the electrical current is supplied to the cell, the ions in the electrolyte solution migrate to the electrode of the opposite charge. The anode, which is the electrode that attracts negatively charged anions, oxidizes the ions, producing electrons that are transported through an external circuit to the cathode.

The cathode, which is the electrode that attracts positively charged cations, reduces the ions, consuming electrons that are transported through an external circuit from the anode. Therefore, in an electrolytic cell, aluminum is produced at the cathode. Hence, the correct answer is Option C.

Learn more about galvanic cell here: https://brainly.com/question/29765093

#SPJ11

No its a physical change .

\(\\ \sf\longmapsto NaCl+Lattice\:Energy\longrightarrow Na^++Cl^-+Hydration\:Energy\)

Answer:

1.800

maaf kalau salAh oke oke oke

The mass of the fuel in an airplane must be determined before takeoff is 7.870 kg.

Mass is the quantity of matter in a physical body.

The product of the molar mass of the compound and the moles of the substance are defined as mass.

Density is the mass per unit volume. It is a scalar quantity. We have given the density of the substance, so we can calculate the mass of the fuel.

The volume of the fuel in the jet is 10169 L.

The density of the jet is given as 0.774 g/cm3

If the volume and density are given. The mass can be calculated be the following formula:

Mass = density x volume

putting the value in the equation

mass = 10169 x 0.774 = 7870.806 g/cm3 /l

Convert it into kg

7870.806 / 1000 = 7.870 kg.

Thus, the mass of the fuel in kilograms if the fuel's density is 0.774 g/cm3 is 7.870 kg.

To learn more about mass, refer to the link:

https://brainly.com/question/10821730

#SPJ6

Answer:

Only one side of the spherical Moon is ever visible from Earth it wasn't until 1959 when the Soviet Spacecraft Luna 3 orbited the Moon and sent pictures home that human beings were able to see the "far side" of the Moon for the first time. A phenomenon called tidal locking is responsible for the consistent view

Answer:

resources that come from the ground or eath naturally which also means that those minerals like coal take hundreds of years to be created

The flaw in Regina’s plan is that the time frame is unrealistic (option B).

Goal setting involves the development of an action plan designed in order to motivate and guide a person or group toward a goal, which is a result that one is attempting to achieve.

Effective goal setting lets you measure progress, overcome procrastination and visualize your dreams. However, setting goals is said to be effective when it is done in an adequate time frame.

According to this question, Regina identifies her goal and hastily writes it down as follows: I will make an A on my English literature term paper that is due next week.

This goal, although is great, is unlikely to be met because of the time frame. One cannot get an excellent result in something that lacks adequate preparation, which includes adequate time.

Learn more about goal setting at: https://brainly.com/question/1705973

#SPJ1

Answer:

Electromotive force or e.m.f is defined as the battery's energy per Coulomb of charge passing through it. like other measures of energy per charge emf has SI unit of volts , equivalent to joules per coulomb.

Answer:

∴ Q = -7.52kCal

Explanation:

Using the formula for specific heat capacity:

Q = mcΔT

where ΔT = change in temperature (final - initial)  = (0 - 100)°C = -100°C

m = mass (g) = 75g

c = specific heat capacity = 4.2 J/g°C in water

⇒ Q = 75 × 4.2 × -100

= -31,500J

But 1J - 0.000239kCal

∴ Q = -7.52kCal

Let me know if I can be of further assistance.

Answer:

B. tension

Explanation:

a straight stretched rubber band experiences tension which is a stress that tries to pull matter apart.

Answer:

the answer would be B :)

The correct answer is; Bonds create new elements

Chemical bonds are formed when two or more atoms are joined together to form a compound.

Chemical compounds are more stable than the respective elements from which they are formed.

Chemical bonds do not create new elements.

Learn more; https://brainly.com/question/6071754

Answer: it consists of two simple machines: a lever and a wheel and axle. Effort is applied to the lever by picking up the handles of the wheelbarrow.

Explanation:

Answer:

B

Explanation:

B)

Answer  usually expressed In the units of the last Qrder of the value of the ... one, two or three significant figures, we find the value of the root in the tn ... The numbers in the table can be regarded as the right-hand ... 1.63 5.1039 0.1959.

Explanation: I hope this helps <3

When two or more nonmetal atoms share valence electrons, the product formed is covalent compound. Therefore, option C is correct.

An electron exchange that results in the formation of electron pairs between atoms is known as a covalent compound. Bonding pairs or sharing pairs are the names given to these electron pairs.

Covalent bonding is the stable equilibrium of the attractive and repulsive forces between atoms when they share electrons.

One positive and one negative ion are created as a result of this. Ionic bonds are created when opposing charges attract one another. Covalent Bonds are Non-metals can join together to form covalent bonds. When non-metals share their valence electrons, covalent bonds are created.

Thus, option C is correct.

To learn more about covalent compound, follow the link;

https://brainly.com/question/10777799

#SPJ1

The carburizing time necessary to achieve a carbon concentration of 0.30 wt% at a position 4 mm into an iron-carbon alloy is 63.4 hours.

To determine the carburizing time necessary to achieve a carbon concentration of 0.30 wt% at a position 4 mm into an iron-carbon alloy, we can use Fick's second law of diffusion:

\(DC_{surface} / 2 = (C_{surface} - C_{4mm}) / erf(x / (2 * \sqrt{Dt} ))\\\)

where D is the diffusion coefficient, \(C{surface}\\\) is the surface carbon concentration (0.90 wt%), C_4mm is the carbon concentration at the position 4 mm into the alloy (0.10 wt%), x is the distance from the surface (4 mm), and t is the carburizing time we want to find.

We can use the diffusion coefficient for γ-Fe at 1100°C from Table 5.2, which is D = \(6.0 * 10^{-12} m^2/s.\)

Substituting the given values, we get:

\((6.0 * 10^{-12} m^2/s) * (0.90 - 0.30) / 2 = (0.90 - 0.10) / erf(4 mm / (2 * \sqrt{6.0 * 10^{-12} m^2/s} ))\)

Simplifying the left-hand side, we get:

\(1.8 * 10^{-12} m^2/s = (0.80) / erf(4 mm / (2 * \sqrt{(6.0 * 10^{-12} m^2/s) * t)})))\)

Taking the inverse error function of both sides, we get:

\(erf(4 mm / (2 * \sqrt{6.0 * 10^{-12} m^2/s) * t)} ) = 0.000346\)

Substituting this back into the previous equation, we get:

\(1.8 * 10^{-12} m^2/s = (0.80) / 0.000346\)

Solving for t, we get:

t = 63.4 hours

For more question on diffusion click on

https://brainly.com/question/30900484

#SPJ11

A chemical reaction occurred because calcium oxide has different properties than calcium and diatomic oxygen. The correct option is A.

A chemical reaction is said to occur when the chemical properties of substances change during the course of the reaction.

From the illustration, the chemical properties of calcium oxide are unique from that of calcium and oxygen. Thus, calcium oxide has become a new substance entirely.

Once a reaction leads to the formation of new substances, such a reaction is a chemical reaction.

More on chemical reactions can be found here: https://brainly.com/question/22817140

#SPJ1

Answer:

the answer should 126 859.2 m2

Answer:

energy

that seems like the most relevant answer

Answer:

bronze - solid

pure water - liquid

tap water - liquid

trail mix - solid

Explanation:

There are 4 classes of matter based on the characteristics of their molecules:

The molecules in solids are tightly packed together and are more or less fixed about a point with very little of no movement. The molecules in liquids are less tightly packed and are able to take the shape of their containers. The molecules in gases are loosely packed and compressible. They can take the shape of containers as well as expand to a container due to their loosely packed molecules.

Plasma molecules neither have shape nor volume but are able to produce both magnetic and electric currents as well as respond to electromagnetic fields.

Hence bronze has all the characteristics of a solid, pure and tap water both have the characteristics of a liquid, while trail mix can be considered a solid.

The plane is mostly flying in the troposphere layer. This is because there is more turbulence.

Hope it helps you...

Hope it helps you...Answered by Benjemin ☺️

Answer:

Explanation:

no ask your teacher

The approximate degree of dissociation is 4.45%.

Degree of dissociation:

The degree of dissociation is the phenomenon of generating current-carrying free ions, which are dissociated from the fraction of solute at a given concentration.

The degree of dissociation is another way of determining the strength of a base. It indicates the fatty acids that were released from a base when it dissociates in water.

The formula for degree of dissociation:

α λ λ α λ λ α = λ c λ 0

where λ λ λ c is the molar conductivity of weak electrolyte at “C” (concentration)

λ λ λ 0 is the molar conductivity of weak electrolyte at "0".

Ka = C∝²

∝ = \(\sqrt{\frac{Ka}{C} }\)

Ka = \(10^{-3.08}\) = 8.32×\(10^{-4}\)

C = 0.42

Putting these values in the equation we have:

∝ = \(\sqrt{\frac{8.32 * 10^{-4} }{0.42} }\)

   = 4.449 ×\(10^{-2}\)

   = 0.04449

The degree of dissociation is 4.45%

Therefore the degree of dissociation is 4.45%.

To know more about the degree of dissociation refer to the link given below:

https://brainly.com/question/28143176

#SPJ4