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Ket [755]
3 years ago
15

Which statement describes DNA?

Chemistry
2 answers:
riadik2000 [5.3K]3 years ago
8 0

Answer:

B. DNA stores an organism’s genetic code.

Explanation:

GalinKa [24]3 years ago
6 0

Answer:B

Explanation:

TRUST ME I JUST TOOK IT

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Why does sugar taste sweet<br> PLEASE EXPLAIN
pshichka [43]

Answer:

Because i comes from cane.

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3 years ago
Initial alcohol is converted to compound A. Compound A undergoes three different transformations. Name compound A and each the f
nikklg [1K]
<h2>Acetic Acid</h2>

Explanation:

  • Initial alcohol that is formed from methane is methanol that can be converted to acetic acid.
  • Methanol in presence of CO_2 and hydrogen gas gets oxidized to acetic acid with the release of water.

Hence, compound A will be Acetic acid.

CH_3OH + CO_2 +H_2 → CH_3COOH + H_2O

  • The acetic acid formed can be transformed into -
  1. CH_3COOH → CH_4 + CO

        The product formed is methane and carbon monoxide.

    2. CH_3COOH → CH_2CHO + H_2O

         The product formed is formaldehyde and water.

    3. CH_3COOH + NaHCO_3 → CH_3COONa +CO_2 +H_2O

         The product formed is sodium acetate, carbon dioxide, and water.

4 0
3 years ago
Which piece of laboratory equipment would be most helpful for measuring small amounts of a solution in the laboratory?
GalinKa [24]

Answer:

500 mL graduated cylinder

Explanation:

it is used for small liquids

8 0
3 years ago
Oxygen and hydrogen are both elements that are found as gases at room temperature. When oxygen combines with hydrogen, they prod
Tom [10]

Answer:

A

Explanation:

has properties that are different from the original substances.

5 0
3 years ago
A destructive change that is not caused by people
posledela

Answer:

Natural Disaster

Explanation:

7 0
3 years ago
Read 2 more answers
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