For the reaction N2(g)+3H2(g)→2NH3(g) under certain conditions of temperature and partial pressure of the reactants, the rate of formation of NH3 is 0.001 kg h-1. The rate of conversion of H2 under the same conditions is

Question

For the reaction N2(g)+3H2(g)→2NH3(g) under certain conditions of temperature and partial pressure of the reactants, the rate of formation of NH3 is 0.001 kg h-1. The rate of conversion of H2 under the same conditions is (A) 1.82 × 10-4 kg/hr (B) 0.0015 kg/hr (C) 1.52 × 104 kg/hr (D) 1.82 × 10-14 kg/hr

Tardigrade Admin · Accepted Answer

(-dN2/dt)=(1/3)(dH2/dt)=(1/2)(dNH3/dt) (dH2/dt)=(3/2)×0.0015 kg hr-1

Q. For the reaction $N_{2} (g) + 3 H_{2} (g) \to 2 N H_{3} (g)$ under certain conditions of temperature and partial pressure of the reactants, the rate of formation of $N H_{3}$ is $0.001 k g h^{- 1} .$ The rate of conversion of $H_{2}$ under the same conditions is

$1.82 \times 1 0^{- 4} k g / h r$

$0.0015 k g / h r$

$1.52 \times 1 0^{4} k g / h r$

$1.82 \times 1 0^{- 14} k g / h r$

$\frac{- d N _{2}}{d t} = \frac{1}{3} \frac{d H _{2}}{d t} = \frac{1}{2} \frac{d N H _{3}}{d t}$
$\frac{d H _{2}}{d t} = \frac{3}{2} \times 0.0015 k g h r^{- 1}$

Q. For the reaction N2​(g)+3H2​(g)→2NH3​(g) under certain conditions of temperature and partial pressure of the reactants, the rate of formation of NH3​ is 0.001kgh−1. The rate of conversion of H2​ under the same conditions is

1.82×10−4kg/hr

0.0015kg/hr

1.52×104kg/hr

1.82×10−14kg/hr