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Topic: Acid/Base Question (pH related)  (Read 2623 times)

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Offline l1ghtdark

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Acid/Base Question (pH related)
« on: March 28, 2011, 12:49:44 AM »
A student spills a small amount of HCl into an aquarium containing 135 litres of water, dropping the pH from 7.00 to 4.60. How many grams of lime, CaO would be required to raise the pH to 7.00?
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Offline AWK

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Re: Acid/Base Question (pH related)
« Reply #1 on: March 28, 2011, 04:18:40 AM »
Write down a balanced neutralization reaction: CaCO3 + HCl = ... and do stoichiometry calculations
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