At 27,^oC,for the reaction,N_2O_{4(g)} to 2NO | vedclass

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

Question

(B) The rate of reaction in terms of pressure is given as $Rate_p = 6 	imes 10^{-3} \, atm \, min^{-1}$.Using the ideal gas equation $PV = nRT$,we ha

Vedclass · Accepted Answer

$2.4 	imes 10^{-4}$

Vedclass · Answer

(B) The rate of reaction in terms of pressure is given as $Rate_p = 6 	imes 10^{-3} \, atm \, min^{-1}$.Using the ideal gas equation $PV = nRT$,we have $P = (n/V)RT = CRT$,where $C$ is the concentration in $mol \, L^{-1}$.Therefore,the rate in terms of concentration is $Rate_c = \frac{Rate_p}{RT}$.Given $T = 27 + 273 = 300 \, K$ and $R = 0.0821 \, L \, atm \, K^{-1} \, mol^{-1}$.$Rate_c = \frac{6 	imes 10^{-3}}{0.0821 	imes 300} = \frac{6 	imes 10^{-3}}{24.63} \approx 2.436 	imes 10^{-4} \, mol \, L^{-1} \, min^{-1}$.Rounding to the nearest option,the value is $2.4 	imes 10^{-4} \, mol \, L^{-1} \, min^{-1}$.

At $27\,^oC$,for the reaction,$N_2O_{4(g)} \to 2NO_{2(g)}$,the rate of reaction is $6 \times 10^{-3} \, atm \, min^{-1}$. Find the rate of the same reaction in terms of $mol \, L^{-1} \, min^{-1}$.

Similar Questions

The volume of oxygen at $STP$ required to burn $2.4 \,g$ of carbon completely is $.... \,L$

$A$ $40 \%$ $HCl$ solution has density $1.2 \ g \ mL^{-1}$. The molarity of the solution is nearly . . . . . . (in $M$)

What is the volume of $22.4 \, L$ of water vapor at $NTP$ when it is condensed into liquid water?

$A$ sample of nitric acid has a density of $1.41 \ g \ mL^{-1}$ and the mass percentage of nitric acid is $69 \%$. Calculate the concentration of nitric acid in the sample in moles per liter. (in $M$)

When $1 \ L$ of $CO_2$ is heated with graphite,the volume of the gases collected is $1.8 \ L$. What will be the number of moles of $CO$ produced at $STP$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module