At standard temperature and pressure, the volume of 7.1 kg of Cl2 will be:
A
2240 L
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B
2.24 L
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C
224 L
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D
4.48 L
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Solution
The correct option is C 2240 L Gram molecular weight of Cl2 (one mole)= 35.5 × 2 = 71 g. 71 g of Cl2 at S.T.P occupies 22.4 litres. ∴ 7.1 kg, i.e., 7100 g of Cl2 would at STP occupy = 22.4×710071=2240L