Lithium hydride reacts with water as follows: LiH(s) + H2O(l) LiOH(aq) + H2(g) During World War
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LiH(s) + H2O(l) → LiOH(aq) + H2(g)
During World War II, U.S. pilots carried LiH tablets. In the event of a crash landing at sea, the LiH would react with the seawater and fi ll their life belts and lifeboats with hydrogen gas. How many grams of LiH are needed to fi ll a 4.1-L life belt at 0.97 atm and 12°C?
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