Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as chemical formulas. Omit states-of-matter. a. CH4 (g) + H20(g) → CO(g) + 3H2 (g) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Yes v b. 2AGNO3 (ag) + Zn(s) → Zn(NO3)2 (aq) + 2Ag(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced No v

Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as chemical formulas. Omit states-of- matter. a. b. CH4 (9) + 302(g) → CO2 (g) + 2H₂O(g) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced 3AgNO3(aq) + Sc(s) → Sc(NO3)3(aq) + 3Ag(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced î

What are the products from the following single-replacement reaction? Mg(s) + HNO3(aq) →

Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit states-of-matter. a. b. C. d. e. 2+ Zn(s) + 2Ag+ (aq) → 2 Ag(s) + Zn²+ (aq) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced HBr(g) + NH3 (g) → NH4Br(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced SnC14 (1) + 2H₂O(l) → 4HC1(aq) + SnO₂ (s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Si Br4 (1) + 2Ba(s) → 2BaBr₂ (s) + Si(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced 2- Be(OH) ²¯(aq) → BeO₂²– 4 Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced → BeO₂² (aq)+ 2H₂O(1)

31. An acid-base reaction produces a salt and water. Complete and balance this reaction: H,SO,(aq) + Ba(OH),(aq)→ 32. Silver can be precipitated from a solution by adding Cl- ions to form AgCl. How many grams KCl must be added to a solution containing 1.77g dissolved Ag to completely precipitate it? Ag* + Cl → AgCl(s)

Does the following balanced reaction represent a redox reaction? If so, identify the oxidizing and reducing agents. CuO + CO → Cu + CO₂   You may use the file below as your response, or submit your own file.

Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit states-of-matter. a. CH4 (9) + H2O(g) → CO(g) + 3H2 (g) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced b. 3 AgN O3 (ag) + Al(s) → Al(NO3), (ag) +3 Ag(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced 2Al(s) + 6 HC1(aq) → 2AIC13 (ag) + 3H2 (g) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced d. 4H (aq) + TeO, (aq) → Te O4² (aq) + 2H2O(1) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced (Previous Next

Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit states-of-matter. Zn(s) + 2Ag* (aq) → 2 Ag(s) + Zn2+ * (aq) а. Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced No v b. HBr(g) + NH3 (g) → NH,Br(8) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Yes v С. GeCl4 (1) + 2H2O(1) → 4HC1(aq) + GeO2 (s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced d. Si Br4 (1) + 2Ba(s) → 2BAB12 (s) + Si(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Ga(OH), (ag) - → GaO2 (ag) + 2H2O(1) е. Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Previous Next

Solid copper can be produced by passing gaseous ammonia over solid copper (II) oxide at high temperatures, according to the following reaction.   NH3 (g) + CuO (s) → N2 (g) + Cu (s) + H2O (g)  Balance the reaction.

Identifying oxidising and reducing agents.