The rate law for the reaction- 2H2g-2NOg- N2g-2H2Og is d-N2-dt-k-H2-NO-2- Which of the following mechanisms is consistent with the rate law-

The correct option is C H_2(g)+2NO_(g)k_4→ N_2(g)+H_2O_(g)+1/2O_2(g) ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Rate of Reaction

The rate law ...

Question

The rate law for the reaction; $2 H_{2 (g)} + 2 N O_{(g)} \to N_{2 (g)} + 2 H_{2} O_{(g)}$ is $\frac{d [N_{2}]}{d t} = k [H_{2}] [N O]^{2}$ . Which of the following mechanisms is consistent with the rate law?

H_{2 (g)} + 2 N O_{(g)}_{1} N_{2} O_{(g)} + H_{2} O_{(g)}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H_{2 (g)} + N_{2} O_{(g)}_{2} N_{2 (g)} + H_{2} O_{(g)}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H_{2} O_{(g)} + N O_{(g)}_{3} H_{2 (g)} + N O_{2 (g)}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H_{2 (g)} + 2 N O_{(g)}_{4} N_{2 (g)} + H_{2} O_{(g)} + \frac{1}{2} O_{2 (g)}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

Suggest Corrections

Similar questions

N_{2} (g) + 3 H_{2} (g) ⇌ 2 N H_{3} (g); K_{1}

N_{2} (g) + O_{2} (g) ⇌ 2 N O (g); K_{2}

H_{2} (g) + \frac{1}{2} O_{2} (g) ⇌ H_{2} O (g); K_{3}

2 N H_{2} (g) + \frac{5}{2} O_{2} (g) ⇌ 2 N O (g) + 3 H_{2} O (g)

H_{2} (g) + \frac{1}{2} O_{2} (g) \to H_{2} O (g); △ H_{1}

H_{2} (g) + \frac{1}{2} O_{2} (g) \to H_{2} O (l); △ H_{2}

K_{p}

2 H_{2} (g) + O_{2} (g) ⇌ 2 H_{2} O (g)

1.6 \times 10^{7}

H_{2} O (g) ⇌ H_{2} (g) + \frac{1}{2} O_{2} (g)

2 N O (g) + H_{2} (g) \to N_{2} O (g) + H_{2} O (g),

Initial pressure of NO (atm)	Initial pressure of $H_{2}$ (atm)	Initial rate of pressure decrease (atm $m i n^{- 1}$ )
0.150	0.40	0.020
0.075	0.40	0.005
0.150	0.20	0.010

Δ H

k J

C (g) + O_{2} (g) \to C O_{2} (g)

H_{2} O (g) + C (g) \to C O (g) + H_{2} (g)

Δ H = + 131 k J

C O (g) + \frac{1}{2} O_{2} (g) \to {C O}_{2} (g)

Δ H = - 282 k J

H_{2} (g) + \frac{1}{2} O_{2} (g) \to H_{2} O (g)

Δ H = - 242 k J

Join BYJU'S Learning Program