Question

When the following equation is balanced using the smallest possible integers, what is the exponent of H2O in the reaction quotient expression? Al(s) + NaOH(aq) + H2O(l) <=> Na)Al(OH)4)(aq) + H2(g)

Answer 1

Answer:

6

Explanation:

Al(s) + NaOH(aq) + H2O(l) <=> Na)Al(OH)4)(aq) + H2(g)

The balanced chemical equation is given as;

2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)

The exponent of H2O in the reaction quotient expression = 6

Answer 2

The balanced equation has equal atoms of each element on each side of the reaction. The coefficient of water in a balanced chemical equation is 6.

How to balance a chemical equation?

The balanced chemical equation follows the law of conservation, with the atoms of each element on the product and the reactant side, are equal.

The chemical reaction is balanced by starting with an element and balancing it in the reaction. The change in the other element concentration is managed by adding a coefficient to the compound to balance the reaction.

The given chemical equation has an imbalanced amount of elements on the product and reactant side.

The balanced chemical equation is:

$\rm 2\;Al\;+\;2\;NaOH\;+\;6\;H_2O\;\rightarrow\;2\;Na(Al)(OH)_4\;+\;3\;H_2$

The coefficient to water in the reaction is 6.

Learn more about the balanced equation, here:

https://brainly.com/question/7181548