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Chemistry, 24.05.2021 05:50 dmart201

In order to make calcium hydroxide, scientists combine calcium oxide with water according to the reaction below.
Ca0 + 2H2O -> Ca(OH)2

Scientists believe they will need about 4.1x10^22 g of calcium hydroxide to
neutralize some of the carbonic acid to impact the pH, Determine the mass of
calcium oxide needed to produce 4.1x10^22 g of calcium hydroxide in excess
water.


In order to make calcium hydroxide, scientists combine calcium oxide with water according to the

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