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. 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

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction neither oxidized nor oxidized reduced reduced 2 C1 (aq)+2H,0(1) → 2 OH (aq)+H,(g)+Cl½(9) 2 NH3(aq)+H,SO4(aq) → (NH4),SO4(aq) - (NH. Ha),S SO (aq) FeO(s)+CO(g) → Fe(s)+CO2(9) N2(9)+3 H2(9) → 2 NH3(9)
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction neither oxidized reduced oxidized nor reduced H, S(aq)+2 NaOH(aq) → Na,S(aq)+2H,O(1) CH,(9)+2H,O(g) → 4 H,(g)+CO2(9) CH,(9)+H,O(g) → CO(g)+3 H2(g) 4 KI(aq)+2 CuCl,(aq) → 2 CuI(s)+I,(aq)+4 KCl(aq)
Determine if the following reaction is a redox reaction. Use evidence from the equation to explain your reasoning.
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)
Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. redox reaction? yes no Cao (s) + Co,(g) → CACO,(s) reducing agent: oxidizing agent: redox reaction? yes no 2C1, (g) + Sn (s) → SnCl (s) reducing agent: oxidizing agent: redox reaction? yes no 70,(2) + 2CH,CH, (g) → 4C0,(g) + 6H,0(g) reducing agent: oxidizing agent:
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.
Given the following reaction: HS (aq) + H*(aq) + NO3 (aq) --> SO4²(aq) + N₂(g) + H₂O(l) a. What element(give it's symbol) is reduced? fill in blank b. What element (give it's symbol) is oxidized? fill in blank c. What is the oxidizing agent (give it's formula)? fill in blank d. What is the reducing agent (give it's formula)? fill in blank
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