Question

Скласти хімічні рівняння між оксидом барію та соляною кислотою, між вуглекислим газом та гідрооксидом калію.

Answer 1

Ответ:

.........................

Answer 2

Chemical Equation between Barium Oxide and Hydrochloric Acid

The chemical equation between barium oxide (BaO) and hydrochloric acid (HCl) can be represented as follows:

BaO + 2HCl → BaCl2 + H2O

In this reaction, barium oxide reacts with hydrochloric acid to produce barium chloride and water. The balanced equation shows that one molecule of barium oxide reacts with two molecules of hydrochloric acid to form one molecule of barium chloride and one molecule of water.

Chemical Equation between Carbon Dioxide and Potassium Hydroxide

The chemical equation between carbon dioxide (CO2) and potassium hydroxide (KOH) can be represented as follows:

CO2 + 2KOH → K2CO3 + H2O

In this reaction, carbon dioxide reacts with potassium hydroxide to produce potassium carbonate and water. The balanced equation shows that one molecule of carbon dioxide reacts with two molecules of potassium hydroxide to form one molecule of potassium carbonate and one molecule of water.

Please note that these equations are balanced and represent the stoichiometry of the reactions.