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Maksim231197 [3]
2 years ago
15

In an aqueous solution, hydrophobic interactions cause a protein to fold in a way that positions its nonpolar r groups where?

Chemistry
1 answer:
Marianna [84]2 years ago
6 0

They are found in the interior of the protein, away from water, which preserves the entropy of water in solution.

<h3>What is entropy ?</h3>

Entropy is a measureable physical characteristic and a scientific notion that is frequently connected to a condition of disorder, unpredictability, or uncertainty. From classical thermodynamics, where it was originally recognized, through the microscopic description of nature in statistical physics, to the fundamentals of information theory, the phrase and concept are utilized in a variety of disciplines. It has numerous applications in physics and chemistry, biological systems and how they relate to life, cosmology, economics, sociology, weather science, and information systems, especially the exchange of information.

Scottish scientist and engineer Macquorn Rankine first used the terms thermodynamic function and heat potential to describe the thermodynamic notion in 1850.

To know more about entropy from the given link:

brainly.com/question/13146879

#SPJ4

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2 FONS
stiv31 [10]

Answer:

C. It decreases by a factor of 4

Explanation:

F1 = kq1*q2/r²

F2 = kq1*q2/(2r)² = kq1*q2/(4r²) = kq1*q2/(r²*4)  = F1/4

7 0
3 years ago
Methane is the main component of natural gas. Using the given reaction enthalpy, calculate the heat energy produced by the combu
SVETLANKA909090 [29]

Answer: The heat energy produced is 53831.25KJ

Explanation:

METHANE is the main component of natural gas. It can undergo combustion reaction in air with a bright blue flame to produce carbondioxide and water. The heat of reaction (enthalpy) is negative because heat is absorbed during the chemical reaction. To calculate the heat energy produced by the combustion of one kilogram (1 kg) of methane the following steps are taken:

Molecular mass of methane =16 gm/mol.

So moles of 1 kg methane =

Given mass of methane ÷ molecular weight of methane

But the given mass = 1kg = 1000g

Therefore,

moles of 1000g methane = 1000÷16

= 62.5 moles

Hence, energy evolved = (moles of methane) × (heat of combustion)

Therefore,

heat energy produced= 62.5 × (-861.3kj)

= -53831.25kj

​

7 0
3 years ago
At what condition to sodium chloride and silver nitrate react
Mumz [18]

They give a double displacement reaction where the ions switch places and give sodium nitrate (NaNO3) and silver chloride (AgCl) as the products. Silver nitrate is also very soluble in water, but silver chloride is highly insoluble in water and will precipitate out of solution as a white solid.

6 0
3 years ago
During which of the following processes does a glucose molecule break down using oxygen?
Naily [24]
A) Aerobic Respiration.

Respiration<span> releases energy for cells from </span>glucose<span>.</span> Aerobic respiration, needs oxygen, while anaerobic does not. Oxygen is produced alongside glucose in photosynthesis, not used. Fermentation occurs in anaerobic conditions (without oxygen).
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Water plays a key role in chemical weathering by
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The answer would be D, all the above
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