Question

Fill in the blanks with appropriate two-part verbs. 1 (a) the form carefully. (b) The children are going to the Christmas tree tonight. the ice cream parlour on our way back from (c) We usually the market. (d) Everyone in the house when the rooster started crowing. 960​

Answer 1

Explanation:

The equilibrium constant expression is K

C

=

[NO]

4

[H

2

O]

6

[NH

3

]

4

[O

2

]

5

.

The terms in the numerator indicates the concentrations of products raised to appropriate stoichiometric coefficients.

Thus the products are ammonia and oxygen. Their stoichiometric coefficients are 4 and 5 respectively.

The terms in the denominator indicates the concentrations of reactants raised to appropriate stoichiometric coefficients.

Thus the reactants are nitric oxide and water. Their stoichiometric coefficients are 4 and 6 respectively.

The balanced chemical equation is 4NO(g)+6H

2

O(g)⇌4NH

3

(g)+5O

2

(g)