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Standard VIII

Chemistry

Changes,Reactions and Recap

Calculate the...

Question

Calculate the total mass of the reactants (R) and the products (P) for the following reaction. Verify if the equation is balanced.

$N_{2} (g) + 3 H_{2} (g) \to 2 {NH}_{3} (g)$

R = 34 amu, P = 17 amu
The equation is not balanced.

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R = 34 amu, P = 34 amu
The equation is balanced.

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R = 17 amu, P = 17 amu
The equation is balanced.

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R = 17 amu, P = 34 amu
The equation is not balanced.

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Solution

The correct option is B R = 34 amu, P = 34 amu
The equation is balanced.

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Similar questions

Q. Assertion :Assertion : For the reaction:

N_{2 (g)} + 3 H_{2 (g)} ⇌ 2 N H_{3 (g)}, K_{p} = K_{c}

Reason: Reason : Concentration of gaseous reactants and products is taken as unity.

Q. The equilibrium constant

K_{c}

for the reaction

N_{2 (g)} + 3 H_{2} ⇌ {2 N H}_{3 (g)}

0.286

500^{o} C

. Calculate

K_{c}

and

K_{p}

for the reaction

2 N H_{3 (g)} ⇌ N_{2 (g)} + {3 H}_{2 (g)}

The value of $Δ_{f} H^{⊖}$ for $N H_{3}$ is -91.8kJ $m o l^{- 1}$ . Calculate enthalpy change for the following reaction.
$2 N H_{3} (g) \to N_{2} (g) + 3 H_{2} (g)$

Q. The equilibrium constant for the reaction,

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

k

, then the equilibrium constant for the equilibrium

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

is:

Q. The initial concentrations or pressure of reactants and products are given for each of the following systems. The reaction quotient and the directions in which system will shift to reach equilibrium of the following reaction is:

2 N H_{3} (g) ⇌ N_{2} (g) + 3 H_{2} (g), K = 17

[N H_{3}] = 0.20 M; [N_{2}] = 1.00 M; [H_{2}] = 1.00 M

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Calculate the total mass of the reactants (R) and the products (P) for the following reaction. Verify if the equation is balanced. N2(g) + 3H2(g) → 2NH3(g)

The correct option is B R = 34 amu, P = 34 amu The equation is balanced.

Calculate the total mass of the reactants (R) and the products (P) for the following reaction. Verify if the equation is balanced.

$N_{2} (g) + 3 H_{2} (g) \to 2 {NH}_{3} (g)$

The correct option is B R = 34 amu, P = 34 amu
The equation is balanced.