Question

The density of oxygen at N.T.P is 1.429glitre. A certain mass of the gas is enclosed in a cylinder, whose volume is 2.5 litres, under a
pressure of 780 mm at a temperature of 27°C.
What is the mass of the gas in the cylinder ?
3) 5.12g 4)6.89
1)3.336 g 2)4.2g​

Answer 1

Explanation:

3.336

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