Chemistry, 09.12.2021 17:50 austintules2005
0.5 gm of zinc dissolved in dilute sulphuric acid gives 183 cc of moist hydrogen at 9 °C and 748 mm. What would the volume of the gas be at NTP ? Calculate the weight of zinc required to liberate 22.4 litres of dry hydrogen at NTP ? (Aqueous tension at 9°C = 8.6 mm)
Answers: 2
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0.5 gm of zinc dissolved in dilute sulphuric acid gives 183 cc of moist hydrogen at 9 °C and 748 mm....
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