In the reaction CO2g - H2g - COg - H2Og- - H - 2-8 kJ- - H represent-

The correct option is A heat of reaction Δ H is a #160;heat of reaction (also known as enthalpy of reaction) is the change in the enthalpy of a chemical ...

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

Byju's Answer

Standard XII

Chemistry

Heat of Reaction

In the reacti...

Question

In the reaction $C O_{2} (g) + H_{2} (g) \to C O (g) + H_{2} O (g); Δ H = 2.8 k J, Δ H$ represent:

heat of reaction

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

heat of combustion

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

heat of formation

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

heat of solution

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

Open in App

Solution

The correct option is A heat of reaction
$Δ H$ is a heat of reaction (also known as enthalpy of reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.

Suggest Corrections

Similar questions

Q. In the reaction

C O_{2} (g) + H_{2} (g) ⟶ C O (g) + H_{2} O (g); Δ H = 2.8 k J; Δ H

represents

Q. In the reaction,

C O_{2} (g) + H_{2} (g) \to C O (g) + H_{2} O (g); Δ H = 2.8 k J, Δ H

represents :

Q. Calculate

Δ H

k J

for the following reaction:

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

Given that,

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

In the reaction,

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

Δ H = 2.8 K J

Here,

Δ H

represents:

Q. Find out the heat evolved in combustion if

112

litres(at STP) od water gas (mixture of equal volue of

H_{2} (g)

and

C O (g)

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

Δ H = - 241.8 k J

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

Δ H = - 283 k J

Join BYJU'S Learning Program

In the reaction CO2(g)+H2(g)→CO(g)+H2O(g);ΔH=2.8kJ,ΔH represent:

The correct option is A heat of reactionΔH is a heat of reaction (also known as enthalpy of reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.

In the reaction $C O_{2} (g) + H_{2} (g) \to C O (g) + H_{2} O (g); Δ H = 2.8 k J, Δ H$ represent:

The correct option is A heat of reaction
$Δ H$ is a heat of reaction (also known as enthalpy of reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure.