In the equilibrium reaction N2-3H2- 2NH3-the sign of -H accompanying the reaction is-

The correct option is B negative N_2(g)+3H_2(g)→ 2NH_3(g) Sign of #160; Δ H accompanying the reaction is negative, as energy will be released. (Exot ...

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Standard XII

Chemistry

Difference between Internal Energy and Enthalpy

In the equili...

Question

In the equilibrium reaction $N_{2} + 3 H_{2} \to 2 N H_{3}$ ,the sign of $Δ$ H accompanying the reaction is;

positive

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negative

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positive or negative

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zero

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Solution

The correct option is B negative
$N_{2} (g) + 3 H_{2} (g) \to 2 N H_{3} (g)$

Sign of $Δ H$ accompanying the reaction is negative, as energy will be released. (Exothermic).

Option B is correct.

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In the equilibrium reaction N2+3H2→2NH3,the sign of ΔH accompanying the reaction is;

The correct option is B negativeN2(g)+3H2(g)→2NH3(g)Sign of ΔH accompanying the reaction is negative, as energy will be released. (Exothermic).Option B is correct.

In the equilibrium reaction $N_{2} + 3 H_{2} \to 2 N H_{3}$ ,the sign of $Δ$ H accompanying the reaction is;

The correct option is B negative
$N_{2} (g) + 3 H_{2} (g) \to 2 N H_{3} (g)$

Sign of $Δ H$ accompanying the reaction is negative, as energy will be released. (Exothermic).

Option B is correct.