Consider the following reactions- In which case the formation of product is favoured by decrease in pressure-1 CO2g-Cs - 2COg- - H-172-5 kJ2 N2g-3H2g - 2NH3g- - H-91-8 kJ3 N2g-O2g - 2NOg- - H-181 kJ4 2H2Og - 2H2g-O2g- - H-484-6 kJ

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

Calorimetry

Consider the ...

Question

Consider the following reactions. In which case the formation of product is favoured by decrease in pressure?
(1) $C O_{2} (g) + C (s) \to 2 C O (g)$ ; $Δ H = + 172.5$ kJ
(2) $N_{2} (g) + 3 H_{2} (g) \to 2 N H_{3} (g)$ ; $Δ H = - 91.8$ kJ
(3) $N_{2} (g) + O_{2} (g) \to 2 N O (g)$ ; $Δ H = + 181$ kJ
(4) $2 H_{2} O (g) \to 2 H_{2} (g) + O_{2} (g); Δ H = 484.6$ kJ

2,3

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

3,4

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

2,4

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

1,4

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) + O_{2} (g) \to 2 N O (g)

Δ H = 181

2 C O_{2} (g) \to 2 C O (g) + O_{2} (g); Δ H = 566

H_{2} (g) + I_{2} (g) \to 2 H I (g); Δ H = - 94

H_{2} (g) + F_{2} (g) \to 2 H F (g); Δ H = - 541

C (s) + O_{2} (g) \to C O_{2} (g), Δ H = - 94

2 C O (g) + O_{2} \to 2 C O_{2} (g), Δ H = - 135.2

C O (g)

C (s) + O_{2} (g) \to C O_{2} (g); Δ H = - 94 k c a l

2 C O (g) + O_{2} (g) \to 2 C O_{2} (g); Δ H = - 135.2 k c a l

C O (g)

C_{(s)} + O_{2 (g)} \to C O_{2 (g)};

Δ H = - 394 k J

2 H_{2 (g)} + O_{2 (g)} \to 2 H_{2} O_{(l)};

Δ H = - 568 k J

C H_{4 (g)} + 2 O_{2 (g)} \to C O_{2 (g)} + 2 H_{2} O_{(l)};

Δ H = - 394 k J

C H_{4}

Δ H

Δ U

Join BYJU'S Learning Program