HOMEWORK HELP

Question

Which of the following compounds is soluble in water?
Which of the following compounds is soluble in water?
MgCO3
PbCl2
BaSO4
CaS
None of these compounds is soluble in water.

Answer 1

There is no way to "figure this out", unless you know or have access to SOLUBILITY RULES.  So, look at your solubility rules and find the answer.  None are soluble in water.