What is the concentration of calcium ion in the solution if 0.5g calcium carbonate is dissolved in 10ml acid?

jacky

2012-11-07 3:25 am

回答 (1)

Roger the Mole

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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