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3) Calcium hydride, Call, reacts with water to fomm lydrogen gas: CaH2 (s) +2 H2O (l)-Ca(OH)2...


3) Calcium hydride, Call, reacts with water to fomm lydrogen gas: CaH2 (s) +2 H2O (l)-Ca(OH)2 (aq) + 2 H2 (g) This reaction is sometimes used to inflate life rafts, weather balloons, and the like, when a simple, compact means of generating H is desired. How many gram generate 145 L of H2 gas if the pressure of He is 825 torr at 21°C? s of CalH are needed to
3) Calcium hydride, Call, reacts with water to fomm lydrogen gas: CaH2 (s) +2 H2O (l)-Ca(OH)2 (aq) + 2 H2 (g) This reaction is sometimes used to inflate life rafts, weather balloons, and the like, when a simple, compact means of generating H is desired. How many gram generate 145 L of H2 gas if the pressure of He is 825 torr at 21°C? s of CalH are needed to
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