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ser-zykov [4K]
3 years ago
12

In the reaction: ch3cooh(aq) + nh2â(aq) ch3cooâ(aq) + nh3(aq), the conjugate acid-base pairs are:

Chemistry
1 answer:
Arlecino [84]3 years ago
3 0
CH₃COOH-CH₃COO⁻ is a conjugate acid-base pair. NH₃-NH₂⁻ is another conjugate acid-base pair
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PLS help
viktelen [127]

Answer:

d . Sc2O5

Explanation:

Hello,

In this case, when forming oxides from a metal and oxygen, for us to find out each element's subscript, we must exchange them as shown below, considering +5 for scandium:

Sc^{+5}_2O^{-2}_5

For that reason, the answer is d . Sc2O5

Best regards.

3 0
3 years ago
Read 2 more answers
Which element would most likely be a shiny solid at room temperature and a good conductor of electricity?
Alborosie

Answer:

A

Explanation:

rest are nonmetals and they are not shiny

7 0
3 years ago
TRUE OR FALSE :Normal cells will not divide unless the nutrients they require are already presen True False
Diano4ka-milaya [45]

Answer:

False

Explanation:

Cell division is a primary procedure by all cells. This process in the life cycle of cells ensures that new cells (daughter cells) are produced. The two major process are; meiosis and mitosis.

Normal cells would divide if the nutrients required are not present, since water is the main nutrient required. But in some cases, the division process may lead to an effect on one or both daughter cells. This effect is called mutation, thereby mutated cells may be produced.

7 0
3 years ago
Calculate the standard entropy change for the following reaction cu(s) + 1/2 O2(g) —> cuo(s)
Evgen [1.6K]

3433Explanation:

the awser sucks and its not RIGHT

8 0
3 years ago
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What keeps the planets in orbit in our solar system
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Gravitational pull coming from the sun
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2 years ago
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