When solutions containing silver ions and chloride ions are mixed, silver chloride precipitates: Ag+(aq)+Cl−(aq)→AgCl(s)ΔH=−65.5

Question

3 years ago

5

kJ. Calculate ΔH for formation of 0.490mol of AgCl by this reaction.

2 answers:

KATRIN_1 [288] · Answer 1 · 2022-02-18T11:09:46+03:00

5 0

<span>Arrhenius acid is acid which gives the H+ and arhenius base is one which donates the -OH group thats why it can identify</span>

laiz [17] · Answer 2 · 2022-02-18T13:20:36+03:00

Answer:

The ΔH for the formation of 0.490 mol of AgCl is - 32.095 kJ.

Explanation:

Ag⁺(aq)+Cl⁻(aq)→ AgCl(s) ΔH=−65.5kJ

We need to consider that the value of ΔH given is for each mol of AgCl formed.

1 mol AgCl ________________ - 65.5 kJ

0.490 mol AgCl ____________ x

x = - 32.095 kJ