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Water cycle

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Water cycle

Post  omo5031 on Tue Mar 13, 2012 7:06 pm

Rainwater contains carbonic acid. Rainwater will dissolve calcium carbonate. The natural water supply in The United States contains calcium.
Calculate the concentration, in mol/ dm^3, of the solution formed by dissolving 8 g of calcium carbonate in 500 cm^3 of rainwater. (Ca = 40, C =12, O = 16, H = 1 )
thanks in advance

omo5031

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