2 Al3+ (aq) + 2 Fe(s) → 2 Al(s) + 3 Fe2+ (aq) O This is not an oxidation-reduction reaction. O A13+ O Fe2+ O Fe O AI Question 10 Determine the oxidizing agent in the following reaction. Ni(s) + 2 AgCIO4(aq) → Ni(CIO4)2(aq) + 2 Ag(s) gent. O This is not an oxidation-reduction reaction. O AgCIO4 Ag O Ni(CIO4)2 Ni

2 Al3+ (aq) + 2 Fe(s) → 2 Al(s) + 3 Fe2+ (aq) O This is not an oxidation-reduction reaction. O A13+ O Fe2+ O Fe O AI Question 10 Determine the oxidizing agent in the following reaction. Ni(s) + 2 AgCIO4(aq) → Ni(CIO4)2(aq) + 2 Ag(s) gent. O This is not an oxidation-reduction reaction. O AgCIO4 Ag O Ni(CIO4)2 Ni

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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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
When the following oxidation–reduction reaction in acidic solution is balanced, what is the lowest whole-number coefficient for Na +(aq) ion? Na(s) + Ca2+(aq) → Na+(aq) + Ca(s)
Balance the following reaction in basic solution. Fill in the coefficients for the balanced overall equation. H₂O + Al(s) + CrO2 (aq) → Al(OH)3(s) + Cr(OH)2 (aq) - -- Al + -- V Cro₂² → -- V Al(OH)3 + Cr(OH)4 + OH
When the following reaction is correctly balanced, how many electrons are transferred? Al3+ (aq) + Ag (s) → Al (s) + Ag+ (aq)
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? O yes O no HCI(aq) + NH, (aq) → NH,CI(aq) reducing agent: oxidizing agent: redox reaction? O yes no 2C1, (g) + Sn (s) SnCl, (s) reducing agent: oxidizing agent: redox reaction? O yes no C(s) + 0, (g) → Co, (g) reducing agent: oxidizing agent:
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? On O yes O no 2Ca(s) + 0,(g) 2Ca0(s) reducing agent: oxidizing agent: redox reaction? O yes O no Fe(s) + CuS O,(aq) - Feso,(aq) + Cu(s) reducing agent: oxidizing agent: redox reaction? O yes O no HSo, (ag) + OH (aq) → so, (aq) + H,0(1) reducing agent: oxidizing agent:
The following chemical reaction takes place in aqueous solution: 2 AgNO3(aq) + (NH4), CO3(aq) →Ag₂CO3(s)+2 NH¸NO₂(aq) Write the net ionic equation for this reaction. 0
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. S₂ (s) + 4Pb (s) 4PbS₂ (s) 70₂(g) + 2CH₂CH₂(g) → 4CO₂(g) + 611₂0 (g) 3 HSO (aq) + OH¯(aq) → SO² (aq) + H₂0 (1) redox reaction? yes reducing agent: oxidizing 0 agent: redox reaction? yes reducing agent: oxidizing agent: 0 redox reaction? yes reducing agent: oxidizing □ agent: no no no X Ś
Writing net ionic equations The following chemical reaction takes place in aqueous solution: CuSO4(aq) + 2 KOH(aq) → Cu(OH)₂(s)+K₂SO4(aq) Write the net ionic equation for this reaction. 0 ロ→ロ x 3/5 Ś olo 18 Ar
2. Specify which of the following are oxidation-reduction reactions and identify the substance being oxidized and the substance being reduced, when appropriate. a. Cu (s) + 2 Ag (aq) + 2 Ag (s) + Cu²+ (aq) b. HCl (g) + NH, (g) → NH,Cl (s) c. SiCl, (l) + 2 H₂O (1)→ 4 HCl (aq) + SiO₂ (s) d. SiCl, (l) +2 Mg (s) 2 MgCl, (s) + Si (s) e. Al(OH), (aq) → AlO, (aq) + 2 H₂O (1) f. CH, (g) +H,O (g) + CO (g) + 3H, (g) g. Zn (s) + 2 HCl (aq) → ZnCl, (aq) + H₂(g) h. 2H* (aq) + 2 CrO, (aq) + Cr₂O," + H₂O (1)
Consider the redox reaction 3 Ni² (aq) + 2 Co(s) → 2 Co³(aq) + 3 Ni(s) Which substance gets oxidized? Ni²+ Ni O Co³+ What is the oxidizing agent? Ni²+ Ni Co Which substance gets reduced? Ο Ni O Co³+ Co O Ni²+ What is the reducing agent? Co³+ Ni Co Ni²+
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? O yes О по co,(e) + 2H,0() H,0 (aq) + HCO, (aq) reducing agent: oxidizing agent: redox reaction? O yes O no Fe(s) + CuSO,(aq) → FeSO,(aq) + Cu(s) reducing agent: oxidizing agent: redox reaction? O yes O no 2Na(s) + Cl, (g) –→ 2NACI(s) reducing agent: oxidizing agent: Elanation Check 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Accessibll MacBook Air