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Chemistry, 02.04.2020 19:27 jaidencoolman2510

The following reaction is used to generate hydrogen gas in the laboratory. If 243 mL of gas is collected at 25°C and has a total pressure of 745 mm Hg, what mass of hydrogen is produced? A possibly useful table of water vapor pressures is provided below. Mg(s) + 2 HCl(aq) → MgCl2(aq) + H2(g)

col1 T (°C) 20 25 30
col2 P (mm Hg) 17.55 23.78 31.86

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