Chemistry

0.02 g of CaCO3 is dissolved in 1 L of water. Calculate the moles of calcium carbonate that have dissolved in the water, the moles of Ca2+ ions in solution, and the number of Ca2+ ions in solution?

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  1. moles = g/molar mass.
    There is 1 mole Ca^+2 in 1 mole CaCO3.

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