The air density at Mount Everest is less than | vedclass

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

Question

(A) The number of moles of gas remains constant in both conditions.Using the ideal gas law equation: $\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}$.Given

Vedclass · Accepted Answer

$3.86$

Vedclass · Answer

(A) The number of moles of gas remains constant in both conditions.Using the ideal gas law equation: $\frac{P_1 V_1}{T_1} = \frac{P_2 V_2}{T_2}$.Given at sea level: $P_1 = 1 \ atm$,$V_1 = 30,000 \ cc = 30 \ L$,$T_1 = 27 + 273 = 300 \ K$.Given at Mount Everest: $V_2 = 5.2 \ L$,$T_2 = -73 + 273 = 200 \ K$.Substituting the values: $\frac{1 	imes 30}{300} = \frac{P_2 	imes 5.2}{200}$.$0.1 = \frac{P_2 	imes 5.2}{200}$.$P_2 = \frac{0.1 	imes 200}{5.2} = \frac{20}{5.2} \approx 3.846 \ atm$.Rounding to the nearest option,$P_2 \approx 3.86 \ atm$.

Similar Questions

$A$ point moves with uniform acceleration and $v_1, v_2$ and $v_3$ denote the average velocities in the three successive intervals of time $t_1, t_2$ and $t_3$. Which of the following relations is correct?

$A$ point moves with uniform acceleration and $v_1, v_2$ and $v_3$ denote the average velocities in the three successive intervals of time $t_1, t_2$ and $t_3$. Which of the following relations is correct?

If $\frac{d^2y}{dx^2} + \sin x = 0$,then the solution of the differential equation is:

$PbI_4$ does not exist because

$\sqrt{2+\sqrt{5}-\sqrt{6-3 \sqrt{5}+\sqrt{14-6 \sqrt{5}}}}$ is equal to

Vedclass Test Series

Exam Paper Generator

Online Exam Module