I. En un laboratorio se hizo reaccionar una disolución de ácido sulfúrico (H2SO4) con otra de hidróxido de sodio (NaOH), ambos acuosos. Para formar sulfato de sodio (Na2SO4) y 2 moléculas de agua (H2O) líquido. Completa en relación con la ecuación química que representa la reacción:

In a laboratory, a solution of sulfuric acid (H2SO4) was reacted with another of sodium hydroxide (NaOH), both aqueous. To form sodium sulfate (Na2SO4) and 2 molecules of liquid water (H2O). Complete in relation to the chemical equation that represents the reaction:

Explanation:

The balanced chemical equation of the reaction is:

Thus, one mole of sulfuric acid reacts with two moles of sodium hydroxide.

Acetylene appear as gas and is unstable and thus kept in presence of other solution such as liquid ammonia.

Ethanol on reacting with ammonia produces ethylamine as follows:

Ethanol again on reacting with ethylamine produces diethylamine  and triethylamine  as follows: