Explain the vapor pressure of water

Reference no: EM13336916

Sodium metal reacts with water to produce hydrogen gas according to the following equation: 2 Na(s) + 2 H2O(l) 2 NaOH(aq) + H2(g) The product gas, H2, is collected over water at a temperature of 25 oC and a pressure of 743 mm Hg. The vapor pressure of water is 23.8 mm Hg at 25 oC. If the wet H2 gas formed occupies a volume of 6.84 L, the number of grams of H2 formed is g.

Reference no: EM13336916

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