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The vapour density of a mixture of NO_2 and N_2O_4 is 39 at 25^° C. What is the mass of NO_2 present in 100 g of the mixture? ( 1)17.9 g (2) 8.4 g (3) 33.2 g (4) 66.4 g |
| Answer» The vapour density of a mixture of NO_2 and N_2O_4 is 39 at 25^° C. What is the mass of NO_2 present in 100 g of the mixture? ( 1)17.9 g (2) 8.4 g (3) 33.2 g (4) 66.4 g | |