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aleksley [76]
3 years ago
8

The fur on an arctic polar bear appears white all year. The color of the fur is an example of

Chemistry
1 answer:
Andru [333]3 years ago
3 0

Answer:

It would be B!

Explanation:

Since white fur is a form of camouflage, B would be the correct answer.

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creation of radioactive wastes such as uranium mill tailings, spent (used) reactor fuel, and other radioactive wastes.

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A 125-mL sample of an aqueous solution of the protein ovalbumin from chicken egg white contains 1.31 g of the dissolved protein
Stella [2.4K]

The molar mass of the protein is 45095 g/mol.

The mass of a sample of a chemical compound divided by the quantity, or number of moles in the sample, measured in moles, is known as the molar mass of that compound.

The expression of molar mass of protein is

M₂ = (W₂/P) (RT/V)

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W₂ = 1.31g

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R = 0.083 Lbar/mol/K

T = 25°C = 298.15 K

V = 125 ml = 0.125 L

Putting all the values in the above formula

M₂= (1.31 g/5.75 X 10⁻³ bar) X (0.083 Lbar/mol/K X 2)/0.125 L)

M₂ = 45095 g/mol

Thus, the molar mass of the protein is 45095 g/mol.

Learn more about the Molar mass with the help of the given link:

brainly.com/question/22997914

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