Which salts are soluble in water?1) ammonium carbonate, (NH4)2CO32) ca

1.	Which salts are soluble in water?1) ammonium carbonate, (NH4)2CO32) calcium carbonate, CaCO3 3) lead(II) carbonate, PbCO34) sodium carbonate, Na2CO3A 1 only. B 1 and 2. C 1 and 4. D 2 and 3
Answer» ANSWER: c) 1 and 4 Explanation: From solubility rules: All CARBONATE salts are INSOLUBLE in WATER EXCEPT those of sodiu, ammonia and potassium.

Which salts are soluble in water?1) ammonium carbonate, (NH4)2CO32) calcium carbonate, CaCO3 3) lead(II) carbonate, PbCO34) sodium carbonate, Na2CO3A 1 only. B 1 and 2. C 1 and 4. D 2 and 3

Answer»

ANSWER: c) 1 and 4

Explanation:

From solubility rules:

All CARBONATE salts are INSOLUBLE in WATER EXCEPT those of sodiu, ammonia and potassium.