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04-06-2018
Chemistry

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

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04-06-2018

Solubility rules state that group one metals and Nitrates are always soluble. Rubidium is a group one metal, so Rubidium Nitrate, RbNO3, is soluble.

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