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Calculate the mass of magnesium needed to generate 80.0 mL of H2gas. Assume a temperature of 22.0 °C and a pressure of 760.0 Torr.
Mg + 2 HCl -> MgCl2 + H2

This was given in introduction but I do not know if it isrelevant:
Vapour Pressure of Water at Ambient Temperatures (1 Torr is 1 mmHg)
22 degrees Celcius = 19.8 Torr

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Category:- Chemistry
Reference No.:- M91010624

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