Q6. Identify the common ions from the following compounds and write the balance chemical equations to show how its compound has formed.

Question

Asked on August 16, 2026Chemistry

This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.

Accepted Answer · 2026-08-16T05:51:58.774Z

Here are the solutions for the questions in the image. Q6. Identify the common ions from the following compounds and write the balance chemical equations to show how its compound has formed. a. NO_3^- Ion: Nitrate ion Compound formation: The nitrate ion combines with a cation, such as sodium, to form an ionic compound. Na^+ (aq) + NO_3^- (aq) → NaNO_3 (s) The compound formed is sodium nitrate. b. H_3O^+ Ion: Hydronium ion Compound formation: The hydronium ion is typically formed when an acid donates a proton to water. HCl (aq) + H_2O (l) → H_3O^+ (aq) + Cl^- (aq) The hydronium ion is formed in this acid-base reaction. c. S(CH_3)_3 Ion: Trimethylsulfonium ion (S(CH_3)_3^+). The given formula is likely missing the positive charge. Compound formation: The trimethylsulfonium ion combines with an anion, such as chloride, to form an ionic compound. S(CH_3)_3^+ (aq) + Cl^- (aq) → [S(CH_3)_3]Cl (s) The compound formed is trimethylsulfonium chloride. d. H_2COH_2 Compound: This formula represents methanol (CH_3OH), which is a molecular compound. It does not contain common ions in the same way ionic compounds do. Ion formation from compound: Methanol can react with a strong base (like sodium hydride) to form the methoxide ion (CH_3O^-) as part of an ionic compound. CH_3OH (l) + NaH (s) → CH_3ONa (s) + H_2 (g) The compound formed is sodium methoxide. e. H_3COH Compound: This formula also represents methanol (CH_3OH), which is a molecular compound. It is identical to option d. Ion formation from compound: Methanol can react with a strong base (like sodium hydride) to form the methoxide ion (CH_3O^-) as part of an ionic compound. CH_3OH (l) + NaH (s) → CH_3ONa (s) + H_2 (g) The compound formed is sodium methoxide. f. NH_4^+ Ion: Ammonium ion Compound formation: The ammonium ion combines with an anion, such as chloride, to form an ionic compound. NH_4^+ (aq) + Cl^- (aq) → NH_4Cl (s) The compound formed is ammonium chloride. Carbon Allotropes Table Here are the carbon allotropes corresponding to the descriptions: | Carbon Allotropes | Description ✂️ _That answer was long and got cut off. Reply continue and I'll finish it._

Accepted Answer · 2026-08-16T05:51:58.774Z

Here are the solutions for the questions in the image. Q6. Identify the common ions from the following compounds and write the balance chemical equations to show how its compound has formed. a. NO_3^- Ion: Nitrate ion Compound formation: The nitrate ion combines with a cation, such as sodium, to form an ionic compound. Na^+ (aq) + NO_3^- (aq) → NaNO_3 (s) The compound formed is sodium nitrate. b. H_3O^+ Ion: Hydronium ion Compound formation: The hydronium ion is typically formed when an acid donates a proton to water. HCl (aq) + H_2O (l) → H_3O^+ (aq) + Cl^- (aq) The hydronium ion is formed in this acid-base reaction. c. S(CH_3)_3 Ion: Trimethylsulfonium ion (S(CH_3)_3^+). The given formula is likely missing the positive charge. Compound formation: The trimethylsulfonium ion combines with an anion, such as chloride, to form an ionic compound. S(CH_3)_3^+ (aq) + Cl^- (aq) → [S(CH_3)_3]Cl (s) The compound formed is trimethylsulfonium chloride. d. H_2COH_2 Compound: This formula represents methanol (CH_3OH), which is a molecular compound. It does not contain common ions in the same way ionic compounds do. Ion formation from compound: Methanol can react with a strong base (like sodium hydride) to form the methoxide ion (CH_3O^-) as part of an ionic compound. CH_3OH (l) + NaH (s) → CH_3ONa (s) + H_2 (g) The compound formed is sodium methoxide. e. H_3COH Compound: This formula also represents methanol (CH_3OH), which is a molecular compound. It is identical to option d. Ion formation from compound: Methanol can react with a strong base (like sodium hydride) to form the methoxide ion (CH_3O^-) as part of an ionic compound. CH_3OH (l) + NaH (s) → CH_3ONa (s) + H_2 (g) The compound formed is sodium methoxide. f. NH_4^+ Ion: Ammonium ion Compound formation: The ammonium ion combines with an anion, such as chloride, to form an ionic compound. NH_4^+ (aq) + Cl^- (aq) → NH_4Cl (s) The compound formed is ammonium chloride. Carbon Allotropes Table Here are the carbon allotropes corresponding to the descriptions: | Carbon Allotropes | Description ✂️ _That answer was long and got cut off. Reply continue and I'll finish it._

Q6. Identify the common ions from the following compounds and write the balance chemical equations to show how its compound has formed.