Helpppppppppp!!!!!!!

Chemistry

1 answer:

ivanzaharov [21]4 years ago

8 0

Answer:

Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s).

Explanation:

Since E°Ag⁺ is more positive (+ 0.80 V) than that of E°Cu²⁺ (+ 0.34 V).

So, Ag will be the cathode that the reduction reaction is occurred on it and Cu will be the anode where the oxidation reaction is occurred on it.

So, the choice will be:

Cu(s) + 2Ag⁺(aq) → Cu²⁺(aq) + 2Ag(s).

Ag⁺ is reduced to Ag and Cu is oxidized to Cu²⁺.

You might be interested in

What factor is most important in determining whether water is a solid liquid or gas

Usimov [2.4K]

Answer:

Temperature

Explanation:

temperatures below 0 degrees celsius will turn water into ice

Temperatures 1 to 99 degrees celsius is water in liquid form

Temperatures of over 100 degrees celsius liquid turns into gas

6 0

4 years ago

Read 2 more answers

Which sample contains the most concentrated solution of hydrochloric acid (HCl)?

spayn [35]

The answer for this is b

4 0

3 years ago

Explain why the chemical formula for calcium hydroxide , Ca(OH)2 is not written as CaO2H2

makvit [3.9K]

The formula CaO₂H₂ correctly gives the relative number of each type of atom in the compound.
But the OH group usually behaves as a unit. It doesn't fall apart.
So chemists have agreed to write the OH group as a unit: Ca(OH)₂.
This shows that there are 1 Ca atom and 2 OH groups in a formula unit of calcium hydroxide.

5 0

4 years ago

Read 2 more answers

An aqueous solution of perchloric acid is standardized by titration with a 0.191 M solution of barium hydroxide. If 13.8 mL of b

WARRIOR [948]

Answer:

Molarity of $HClO_{4}$ solution is 0.311 M