4 g H2, 32 g O2, 14 g N2 and 11 g CO2 are taken in a bulb of 500 ml. Which one of these has maximum active mass?

Question

4 g H2, 32 g O2, 14 g N2 and 11 g CO2 are taken in a bulb of 500 ml. Which one of these has maximum active mass? (A) H2 (B) O2 (C) N2 (D) CO2

Tardigrade Admin · Accepted Answer

Active mass of H 2=((4/2)/(500)1000)=4 Active mass of O 2=((32/32)/(500)1000)=2 Active mass of N2=((14/28)/(500)1000)=1 Active mass of CO 2=((11/44)/(500)1000)=0.5

Q. $4 g H_{2}, 32 g O_{2}, 14 g N_{2}$ and $11 g C O_{2}$ are taken in a bulb of $500 m l$ . Which one of these has maximum active mass?

$H_{2}$

$O_{2}$

$N_{2}$

$C O_{2}$

Active mass of $H_{2} = \frac{\frac{4}{2}}{\frac{500}{1000}} = 4$
Active mass of $O_{2} = \frac{\frac{32}{32}}{\frac{500}{1000}} = 2$
Active mass of $N_{2} = \frac{\frac{14}{28}}{\frac{500}{1000}} = 1$
Active mass of $C O_{2} = \frac{\frac{11}{44}}{\frac{500}{1000}} = 0.5$

Q. 4gH2​,32gO2​,14gN2​ and 11gCO2​ are taken in a bulb of 500ml. Which one of these has maximum active mass?

H2​

O2​

N2​

CO2​