Question

0.5g of zinc dissolved in dilute sulphuric
acid gives 183gc of moist hydrogen at 9°C
and 748mm. What would be the volume of the
gas at NTP? Calculate the weight of zinc
required to liberate
22.4 litres of dry hydrogen
at NTP? CAqueous Tension at 9°C= 8.6mm)​

Answer 1

Explanation:

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