A container is filled with nitrogen gas at a | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) According to the Ideal Gas Law,$PV = nRT = (\frac{W}{M})RT$.Since $P, V, T$ are constant,$n_1 = n_2$,which implies $\frac{W_1}{M_1} = \frac{W_2}{M

Vedclass · Accepted Answer

$PH_3$

Vedclass · Answer

(D) According to the Ideal Gas Law,$PV = nRT = (\frac{W}{M})RT$.Since $P, V, T$ are constant,$n_1 = n_2$,which implies $\frac{W_1}{M_1} = \frac{W_2}{M_2}$.Given $W_1 = 0.6 \ g$ (for $N_2$,$M_1 = 28 \ g \ mol^{-1}$) and $W_2 = 0.73 \ g$.Substituting the values: $\frac{0.6}{28} = \frac{0.73}{M_2}$.$M_2 = \frac{0.73 	imes 28}{0.6} = \frac{20.44}{0.6} \approx 34.06 \ g \ mol^{-1}$.The molar mass of $PH_3$ is $31 + 3(1) = 34 \ g \ mol^{-1}$.Therefore,the gas is $PH_3$.

$A$ container is filled with nitrogen gas at a certain temperature and pressure. The mass of the gas is $0.6 \ g$. Now,the container is filled with another gas at the same temperature and pressure. If the mass of the second gas under the given conditions is $0.73 \ g$,identify the gas.

Similar Questions

What is the density of $CO_2$ at $100\,^oC$ and $800\,mm\,Hg$ pressure in $g/L$?

What is the relationship between the mass and volume of a gas?

The density of $CO_2$ at $100\,^oC$ temperature and $400\,mm\,Hg$ pressure is .......... $g/L$.

In the equation $PV = nRT$,which of the following is not equal to the numerical value of $R$?

The following graphs are based on Boyle's Law at constant mass and temperature. Describe what each graph represents.

Vedclass Test Series

Exam Paper Generator

Online Exam Module