Balance two of the three equations below by adding the
coefficient next to the highlighted element(s). You get to
pick the two equations you want to balance!

The incorrect statement for entropy is the entropy is larger when a dissolved salt in a liquid is uniform or spread throughout the liquid than when it is highly concentration in a small portion of the liquid. The answer to this question is A..

For more information on entropy kindly visit to

https://brainly.com/question/15025401

#SPJ1

Answer: I think this one is the boiling water

sorry if wrong

Explanation:

Answer:

See explanation

Explanation:

The leaves or needles of evergreen trees lose less water than other kinds of leaves. This means that they are better able to conserve water in  the taiga, a cold biome with long, dark winters.

These conifers possess adaptations that are able to help them survive the long, cold winters and short summers in a typical taiga biome since their needles contain very little sap, which also helps prevent them from freezing.

There will be changes to the genotype of organisms, changes to the traits of the organism, and also changes in the production of proteins. The correct option is D.

A mutation is an alteration in any of the organism's DNA sequence. Mutations can occur as a consequence of errors in DNA replication during cell division, mutagen exposure, or viral infection.

Depending on the context or location, mutational effects can be beneficial, harmful, or neutral.

The majority of non-neutral mutations are harmful. In general, the greater the number of base pairs affected by a mutation, the greater the effect of the mutation and the greater the likelihood of the mutation being deleterious.

Mutations that are harmful can result in genetic disorders or cancer. A genetic disorder is a disease that results from a mutation in one or more genes.

Changes in the genotype of organisms, changes in the traits of the organism, and changes in protein production will all occur after the replication which could have occurred as a result of this change in structure.

Thus, the correct option is D.

For more details regarding mutation, visit:

https://brainly.com/question/17130462

#SPJ2

Put on safety goggles and protective gloves.

To learn more about Changing the Amount of Epsom Salt refer to:

https://brainly.com/question/2506548

#SPJ1

Carbon disulfide is a compound composed of one carbon atom and two sulfur atoms, connected through double bonds.

The chemical formula for carbon disulfide is CS2. Each sulfur atom in carbon disulfide has one lone pair of electrons. A lone pair of electrons is a pair of valence electrons that are not involved in chemical bonding. Instead, they are localized on an atom and may participate in intermolecular interactions, such as hydrogen bonding. In the case of carbon disulfide, the lone pairs on sulfur atoms can participate in van der Waals forces and dipole-dipole interactions, which contribute to the physical properties of the compound. Therefore, each sulfur atom in carbon disulfide has one lone pair of electrons, which makes a total of two lone pairs in the molecule.

To know more about carbon disulfide visit:

https://brainly.com/question/31832071

#SPJ11

The dart frog and hosta plant have different types of adaptations. The dart frog has physical adaptations such as bright colors, toxic skin, and webbed feet that help it survive in its environment.

These adaptations protect the frog from predators and enable it to move easily through its habitat. In contrast, the hosta plant has physiological adaptations such as the ability to tolerate shade and grow in moist soil. These adaptations help the plant to survive in its environment by conserving water and maximizing photosynthesis in low-light conditions. Overall, while both species have evolved adaptations to survive in their respective environments, the type of adaptations they have developed differ depending on their specific needs and challenges in their habitats.

To learn more about photosynthesis visit;

https://brainly.com/question/29764662

#SPL9

Because they are stable and difficult to react with, aromatic compounds are less reactive than alkenes. Benzene and other aromatic compounds should not be grouped with alkanes or alkenes.

These characteristics of aromatic compounds make them useful as industrial solvents for non-polar chemicals. They can also be described as arenes or aromatics. Toluene and benzene are the best illustrations. Observing Huckel's rule is necessary for aromatics. The only path to benzene-ring chemicals is through plants and microorganisms.

With the molecular formula C6H6, benzoene is an organic chemical substance. Six carbon atoms linked together in a planar ring, with one hydrogen atom connected to each, make up the benzene molecule.

Learn more about benzene here

https://brainly.com/question/14525517

#SPJ4

Answer:

Yes

Explanation:

The compounds have both hydrogen and carbon only which are atoms that make up the hydrocarbons and they are also gases at room temperature

Answer:

d. Maderno’s plan

Explanation:

This is the final plan of the St. Peter’s Basilica, the plan of Carlo Maderno, who continued the plans of Michelangelo's plans by adding a nave and a narthex.

Bramante's plan was basically a square, roughly representing the top half of the image provided in the question.

It was modified by Michelangelo who added a section, then extended once more by Maderno who gave it this aspect.

The basilica was finished in 1626, 120 years after the construction began.

The equilibrium constant, K, for the reaction H2(g) + I2(g) ⇄ 2HI(g) can be calculated using the expression K= [HI]2/([H2][I2]). Since the concentrations of H2, I2, and HI are given in the question, we can calculate the equilibrium constant, K, for the reaction.

K = [HI]2/([H2][I2]) = (1.77 × 10-2)2/((1.83 × 10-3)(3.13 × 10-3)) = 4.43 × 104. Therefore, the equilibrium constant, K, for the reaction H2(g) + I2(g) ⇄ 2HI(g) at 425°C is 4.43 × 104.

Using the specified concentrations of H2, I2, and HI, it appears that you have correctly calculated the equilibrium constant, K, for the reaction H2(g) + I2(g) 2HI(g) at 425°C. The ratio of the concentrations of the reactants and products at equilibrium, K, is represented by each concentration being raised to the power of its stoichiometric coefficient.

The concentration of the product, HI, is preferred above the concentrations of the reactants, H2 and I2, at equilibrium, as shown by the value of K = 4.43 104 in this instance. This suggests that at equilibrium, the forward reaction—the creation of HI—is preferred.

It is significant to remember that the equilibrium constant, K, is temperature-dependent, and that temperature changes affect K's value.

Learn more about  equilibrium  at:

https://brainly.com/question/30694482

#SPJ1

Answer:

it can be in the production of nitric acid

Answer:

Explanation:

Nitrogen oxides are used in the production of nitric acid, lacquers, dyes, and other chemicals. Nitrogen oxides are also used in rocket fuels, nitration of organic chemicals, and the manufacture of explosives.

9.31 × 10^22 atoms of magnesium correspond to 0.154 mole of magnesium.

One mole of any element contains 6.022 x 10^23 atoms (Avogadro's number).

Therefore, to calculate the number of moles of magnesium in 9.31 x 10^22 atoms of magnesium, we can use the following formula:

moles of magnesium = number of atoms of magnesium / Avogadro's number

moles of magnesium = 9.31 × 10^22 / 6.022 × 10^23

moles of magnesium = 0.154 mol

Therefore, 9.31 × 10^22 atoms of magnesium correspond to 0.154 mol of magnesium.

What is an atom?

An atom is the basic unit of matter consisting of a nucleus composed of protons and neutrons, surrounded by electrons.

What is the mol?

A mole is a unit of measurement used in chemistry to express amounts of a substance, defined as the amount of that substance that contains the same number of entities as there are atoms in 12 grams of carbon-12.

To know more about mole, visit:

https://brainly.com/question/16001188

#SPJ1

In 1.75 mol of methane (CH4) is 1.05 x 10^24 molecules of methane (CH4).

The number of molecules present in 1.75 mol of methane (CH4) is calculated in the following way:

In order to calculate the number of molecules of a substance in a given amount of the substance, Avogadro's constant is required.

Avogadro's constant, 6.022 x 10^23 particles per mole, represents the number of particles per mole of the substance, whether it is molecules or atoms.

To calculate the number of molecules in a given amount of substance, the quantity of moles is multiplied by Avogadro's constant.

Therefore, the number of molecules of methane in 1.75 moles of methane can be calculated as follows:

1.75 mol CH4 x (6.022 x 10^23 molecules/mol) = 1.0535 x 10^24 molecules of CH4

For more question on methane  click on

https://brainly.com/question/29196051

#SPJ11

The music group which demonstrates how they use sound technology when recording songs is foo fighters

Foo Fighters are formed in Seattle, Washington. They are group of music band who sings rock music. The band was formed in 1994 by a drummer, Dave Grohl.

The band has won so many awards which includes best rock album.

Therefore, Foo fighters is a music group which demonstrates how they use sound technology when recording songs.

Learn more about music:

https://brainly.com/question/17523475

It's important to know that the reaction must have the total mass involved before and after due to the law of conservation of mass. This means that the total mass number of the left side of the reaction must be equal to the right side. So, we have the following

Notice that 235 is the mass number of U, 1 is the mass number of the neutron, X represents the mass number of the unknown element, 141 represents the mass number of Ba, and 3 represents the mass number of three neutrons. This means X should have a mass number of 92, which is the element Kr.

Therefore, the mass number is 92 and the chemical symbol is Kr.

Answer:

Acceleration

Explanation:

Acceleration doesn't change one moment to the next, and therefore, doesn't count as a force.

The answer option which is not a force is: C. Acceleration.

A force can be defined as a push or pull of an object or physical body, which typically results in a change of motion (acceleration), especially due to the interaction of the object with another.

In Science, the three (3) most common examples of a force include the following:

In conclusion, acceleration is not an example of a force but a change in the rate of velocity of an object with respect to time.

Read more on force here: brainly.com/question/1121817

Answer:

Travelling hygiene

Drink only bottled water.

Don't use tap water to clean your teeth.

When you wash your hands, make sure they are totally dry before you touch any food.

Don't wash fruit or vegetables in unsafe water.

The calculated molar ratio of iron to oxygen in BIFs is 1.452.

Comparing this ratio to the molar ratios of Hematite (1:0.75) and Magnetite (1:0.67), we can see that the calculated value of 1.452 is closest to the Hematite molar ratio of 1:0.75. Therefore, Hematite is the more dominant iron component in BIFs.

To calculate the mass of oxygen contained within BIFs, we'll use the given information:

Total mass of the modern atmosphere = 5.01×10¹⁸ kg

Percentage of oxygen in the modern atmosphere = 21%

Mass of oxygen contained within the modern atmosphere = (5.01×10¹⁸ kg) × (0.21) = 1.051×10¹⁸ kg

Percentage of oxygen contained in BIFs = 6.6% (given)

Mass of oxygen contained within BIFs = (6.6% of 1.051×10¹⁸ kg) = 6.6/100 × 1.051×10¹⁸ kg = 6.9166×10¹⁶ kg

Therefore, the mass of oxygen contained within BIFs is 6.9166 × 10¹⁶ kg.

To calculate the number of moles of oxygen contained within BIFs, we'll use the molecular mass of O₂:

Molecular mass of O₂ = 0.032 kg/mole

Number of moles of oxygen contained within BIFs = (Mass of oxygen in BIFs) / (Molecular mass of O₂)

= (6.9166×10¹⁶ kg) / (0.032 kg/mole) = 2.1614375 × 10¹⁸ moles

Therefore, the number of moles of oxygen contained within BIFs is 2.1614375 × 10¹⁸ moles.

Next, let's calculate the mass of iron in BIFs:

Total mass of BIFs = 5.0×10¹⁷ kg

Percentage of iron in BIFs = 35%

Mass of iron contained within BIFs = (35% of 5.0×10¹⁷ kg) = 35/100 × 5.0×10¹⁷ kg = 1.75×10¹⁷ kg

To calculate the number of moles of iron contained within BIFs, we'll use the atomic mass of iron:

Atomic mass of iron = 0.0558 kg/mole

Number of moles of iron contained within BIFs = (Mass of iron in BIFs) / (Atomic mass of iron)

= (1.75×10¹⁷ kg) / (0.0558 kg/mole) = 3.1367419 × 10¹⁸ moles

Therefore, the number of moles of iron contained within BIFs is 3.1367419 × 10¹⁸ moles.

Finally, let's calculate the molar ratio of iron to oxygen in BIFs:

Molar ratio of iron to oxygen = (Number of moles of iron) / (Number of moles of oxygen)

= (3.1367419 × 10¹⁸ moles) / (2.1614375 × 10¹⁸ moles)

≈ 1.452

To know more about modern atmosphere

https://brainly.com/question/2508257

#SPJ11

Quantum mechanics, although mathematically complex is 4

What is quantum number ?

A total of four quantum numbers are used to fully describe the motion and trajectory of each electron in an atom. The combination of  quantum numbers of electrons is described by a wavefunction corresponding to the Schrödinger equation. Each electron has a unique set of quantum numbers. According to  Pauli exclusion principle, no two electrons share the same combination of he four quantum numbers. Quantum numbers are important because they can be used to determine the electron configuration of atoms and the putative positions of atomic electrons. Quantum numbers are also used to understand other properties of atoms such as: B. Ionization energy and atomic radius. Atoms have four quantum numbers.

Principal (n), orbital angular momentum  (l), magnetic  (ml), electron spin  (ms).

To know more about quantum number , click on the given link ;
https://brainly.com/question/2292596
#SPJ4

The question presents a table with many multiplications using different units (mass and velocity) and requires us to decide whether the operations presented are possible.

To solve this question, we should keep in mind this general rule: for units reffering to the same measurement (for example: mass, volume, distance etc.), we are able to multiply the units as long as they are the same. For example: g x g, L x L, m x m. If units are about the same measurement but still different, we should convert one of them in order to make them the same.

On the other hand, when we are talking about division, if we have the same unit on the operator and denominator position, we will have a result as "1" - then we need to analyze the entire value.

Now, considering the operations presented in the question:

On the first one, we have kg multiplied by kg. Although it isn't usual to see square kg (kg^2), we are able to make this operation:

On the second line, we have square g multiplied by kg. In this case, since the first unit is square, we can assume they are not about the same measurement. Thus, we can't complete this operation.

On the third line, there is a division and we should proceed as a normal operation (although the unit km/s isn't usual):

In summary, the answers should be:

1) Is it possible? YES / Result = 45 kg^2

2) Is it possible? NO

3) Is it possible? YES / Result = 0.8 km/s

The location and light reflected on the moon throughout the month changes thanks to the moon's lunar phases :

At the beginning of the lunar cycle, the Moon is located between the Sun and the Earth, and is not visible from Earth because it is not reflecting any sunlight. As the Moon moves away from the Sun, a thin crescent shape becomes visible, and it is illuminated on the right-hand side. This phase is called the Waxing Crescent.

The Moon continues to move away from the Sun, and more than half of its surface becomes illuminated. This is called the Waxing Gibbous phase. After two weeks, the Moon is located on the opposite side of the Earth from the Sun, and its entire visible surface is illuminated. This is called the Full Moon phase.

The Moon continues to move closer to the Sun, and less than half of its surface is illuminated. This is called the Waning Crescent phase.

Find out more on the moon at https://brainly.com/question/13538936

#SPJ1

The concentration of PH3 after 35.0 seconds at 910°C is approximately 0.225 M.

To find the concentration of PH3 after 35.0 seconds, we can use the first-order integrated rate law, which is:

ln([A]t / [A]0) = -kt

Where:
[A]t is the concentration of PH3 at time t
[A]0 is the initial concentration of PH3 (0.95 M)
k is the rate constant (0.0805 s^-1)
t is the time (35.0 s)

Plugging in the values, we get:

ln([A]t / 0.95) = -0.0805 * 35.0

Now, solving for [A]t:

[A]t = 0.95 * e^(-0.0805 * 35.0)
[A]t ≈ 0.225 M

So, the concentration of PH3 after 35.0 seconds at 910°C is approximately 0.225 M.

To learn more about constant, refer below:

https://brainly.com/question/31730278

#SPJ11

Answer:

net force is 100 N and direction is right

Explanation:

Solubility rules refer to a set of guidelines for predicting the solubility of different ionic compounds in water. According to solubility rules, calcium carbonate (CaCO3) is insoluble in water, so it is the ionic compound that is insoluble in water. The other ionic compounds are soluble in water.

Solubility Rules:Solubility rules refer to a set of guidelines used to predict the solubility of different ionic compounds in water. The rules can be used to determine which ionic compounds will dissolve in water and which ones will not. The solubility of ionic compounds is determined by the strength of the attractive forces between the ions in the compound and the water molecules.Solubility rules:

If an ionic compound contains the following ions, it will be soluble in water:

Sodium (Na+), potassium (K+), ammonium (NH4+), and nitrate (NO3-)If an ionic compound contains the following ions, it will be slightly soluble in water:

Calcium (Ca2+), strontium (Sr2+), and barium (Ba2+)If an ionic compound contains the following ions, it will be insoluble in water:

Carbonate (CO32-), phosphate (PO43-), hydroxide (OH-), and sulfide (S2-)

Therefore, the ionic compound that is insoluble in water is CaCO3 (Calcium Carbonate) as it contains carbonate ions.

Learn more about solubility:

https://brainly.com/question/23946616

#SPJ11