Write balanced molecular equations to illustrate the...

Write balanced molecular equations to illustrate the following characteristic reactions of acids, using nitric acid $\left(\mathrm{HNO}_3\right)$. a. Reaction with water to form hydronium ions b. Reaction with the solid oxide CaO c. Reaction with the solid hydroxide $\mathrm{Mg}(\mathrm{OH})_2$ d. Reaction with the solid carbonate $\mathrm{CuCO}_3$ e. Reaction with the solid bicarbonate $\mathrm{KHCO}_3$ f. Reaction with Mg metal

Write balanced molecular equations to illustrate the following characteristic reactions of acids, using nitric acid $\left(\mathrm{HNO}_3\right)$.
a. Reaction with water to form hydronium ions
b. Reaction with the solid oxide CaO
c. Reaction with the solid hydroxide $\mathrm{Mg}(\mathrm{OH})_2$
d. Reaction with the solid carbonate $\mathrm{CuCO}_3$
e. Reaction with the solid bicarbonate $\mathrm{KHCO}_3$
f. Reaction with Mg metal

Key Concepts

Reactions with Carbonates and Bicarbonates

When acids react with carbonates or bicarbonates, the reaction usually produces a salt, water, and carbon dioxide gas. This illustrates the acid’s role in converting carbonate species through protonation, leading to the release of CO2 and is an important concept in both analytical and environmental chemistry.

Reaction with Oxides and Hydroxides

Acids can react with basic oxides and hydroxides to form salts and water. This type of reaction highlights the acid’s ability to neutralize basic substances and is a common theme in the study of acid-base reactions in inorganic chemistry.

Reactions with Metals

Some acids can react with certain metals, resulting in the formation of a metal salt and the release of hydrogen gas. This reaction is significant as it involves redox processes, where the acid acts as an oxidizing agent by accepting electrons, and is key in understanding metal reactivity and corrosion.

Acid Dissociation

This concept involves understanding that strong acids, when dissolved in water, donate protons (H+) to the water molecules, forming hydronium ions (H3O+). It is fundamental to acid solution chemistry and explains the behavior of acids in aqueous systems.

Acid-Base Neutralization

Neutralization reactions occur when an acid reacts with a base (such as a hydroxide) to form a salt and typically water. This concept is central to understanding how acids and bases interact to lower the pH of a solution or to produce different compounds.

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