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A vessel contains a mixture of nitrogen of mass 7 g and carbon dioxide of mass 11 g at temperature 290 K and perssure 1 atm.Find the density of the mixture.A. `1.1 g//L`B. `1.2 g//L`C. `1.515 g//L`D. `1.6 g//L` |
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Answer» Correct Answer - C )`P_(1)V=(7)/(28)xxRxx290` `p_(2)V=(11)/(44)xxRxx290` `therefore (P_(1)+P_(2))V=((7)/(28)+(11)/(44))Rxx290` `before P_(1)+P_(2)=1 atm` `V=(((7)/(28)+(11)/(44))xx8.3xx10^(7)xx290)/(1.013xx10^(6))` `therefore Density `= (mass)/(volume)=(18)/(V)=1.515 g//L` |
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