Ca + 2h2o --> ca(oh)2 + h2
40g of ca is mixed with 100g of water. calculate mass of soluti...
Chemistry, 21.08.2019 20:30 jescanarias22
Ca + 2h2o --> ca(oh)2 + h2
40g of ca is mixed with 100g of water. calculate mass of solution left after reaction is complete.
Answers: 2
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Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
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