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Chemistry 11 Online
OpenStudy (anonymous):

Which of the following is soluble in water? Cu(OH)2 PbSO4 RbNO3 Ca3(PO4)2

OpenStudy (anonymous):

if you have a solubility chart, you'd find that NO3 is soluble with every positive cation. so the answer is RbNO3

OpenStudy (nincompoop):

how about without a chart?

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