(Solubility Equilibria) A compound that is more soluble in HCl (aq) than in water is _____.?

66 ⤊

A) CaCO3
B) BaI2
C) AgCl
D) Hg2Cl2

Why?

2006-10-18 15:16:38 · 2 answers · asked by Erin C 1 in Science & Mathematics ➔ Chemistry

A) CaCO3

This is not very soluble in water, but reacts with dilute HCl:

CaCO3 + 2 HCl --> CaCl2 + H2O + CO2

2006-10-19 05:51:55 · answer #1 · answered by Richard 7 · 66⤊ 0⤋

C i think. THe AG is more positive than the H therefore it will bond better with the oxygen than the hydrogen.

2006-10-18 22:19:57 · answer #2 · answered by jusy987 2 · 0⤊ 0⤋