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aniked [119]
3 years ago
13

Which pairing accurately matches a biomolecules polymer with its monomer subunit

Chemistry
2 answers:
BartSMP [9]3 years ago
6 0
The pairing that accurately matches a bio molecule polymer with its monomer subunit would be B. Protein and amino acids.
Sergio [31]3 years ago
5 0

Answer:

B-protein and amino acids.

Explanation:

Amino acids are small, organic molecules, known as building blocks of proteins. Amino acids make proteins by polymerization, during which two amino acids join together by a peptide bond to form polypeptide chain.

Hence, amino acids are monomers and proteins are polymers made up of amino acids. Thus, the correct answer is option (B).

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. If Kc is the equilibrium constant for a forward reaction, 2 A⇌ B, what is Kc' for the reaction 4 A⇌ 2B?
olganol [36]

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(Kc)^2

Explanation:

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3 years ago
During which process does an atom gain one or more electrons?
valentinak56 [21]
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Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is
umka21 [38]

Answer:

50. 5mol

Explanation:

The mass of Zinc required = 3.30 kg = 3300 grams

The relation between moles and mass is:

moles=\frac{mass}{atomicmass}

Atomic mass of Zinc = 65.38g/mol

molesofZinc=\frac{3300}{65.38}

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The answer to three significant figures will be 50.5 mol

3 0
3 years ago
Why is concentrated sulphuric acid is weak acid​
frez [133]

Answer:

Sulfuric acid is a strong acid in any state

Explanation:

You may be thinking if the definition that a weak acid produces relatively few ions in aqueous solution,

If you have 100 % sulfuric acid, there is no water, so the definition does not apply.

Commercial sulfuric acid contains about 2 % water. The sulfuric acid in that small amount of water consists of about 99 % HSO₄⁻ and 1 % SO₄²⁻. The acid is almost completely ionized.

Sulfuric acid is a strong acid.

7 0
3 years ago
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