Question

Helium gas with a volume of 2.61 m³, under a pressure of 1.3 atm. and at a temperature of 41.0°C is warmed until both

pressure and volume are doubled
(i) what is the final

temperature?

(ii) Howmany grams of helium are there?
[Molar mass of helium is 4.00 g/mol]​

Answer 1

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