What is the concentration of calcium ion in the solution if 0.5g calcium carbonate is dissolved in 10ml acid?
回答 (1)
2012-11-08 12:39 am
✔ 最佳答案
(0.5 g CaCO3) / (100.0875 g CaCO3/mol) x (1 mol Ca{2+} / 1 mol CaCO3) / (0.010 L) = 0.5 mol Ca{2+}/L
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