For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced.reactionCO(g)+ H₂O(g) → CO₂(g) + H₂(9)+2 Cro (aq) + 2 H₂O¹ (aq) →Cr₂O² (aq) + 3 H₂O(1)NH3(aq) +2 0��(g) → HNO3(aq)+ H₂O(1)2NH₂(aq) + H₂SO4(aq) → (NH4), SO4(aq)highlighted atom is being...oxidized reducedXneitheroxidized norreducedŚ

For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. reaction CO(g)+H,O(g) → CO,(g)+H,(g) 2 CrO² (aq) + 2 H₂O* (aq) → Cr₂O¾¯(aq)+ 3 H₂O(1) NH3(aq) +2 0₂(g) → HNO3(aq)+H₂O(1) 2 NH3(aq)+ H₂SO4(aq) → (NH4)2SO4(aq) highlighted atom is being... oxidized reduced O O X neither oxidized nor reduced O

For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. reaction CO(g)+H,O(g) → CO,(g)+H,(g) 2 CrO² (aq) + 2 H₂O* (aq) → Cr₂O¾¯(aq)+ 3 H₂O(1) NH3(aq) +2 0₂(g) → HNO3(aq)+H₂O(1) 2 NH3(aq)+ H₂SO4(aq) → (NH4)2SO4(aq) highlighted atom is being... oxidized reduced O O X neither oxidized nor reduced O

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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Consider the reaction shown below between hydroxide ions (OH), hypochlorite ions (CIO), and chromium hydroxide ions (Cr(OH)4): 2 OH (aq) + 3 CIO (aq) + 2 Cr(OH)4 (aq) → 3 CI (aq) + 5 H₂O (1) + 2 CrO4² (aq) Which atom was oxidized during this reaction? [Select] Which atom was reduced during this reaction? [Select] Which substance was the oxidizing agent in this reaction? [Select] Which substance was the reducing agent in this reaction? [Select]
Write a balanced chemical equation for the following reaction in a basic solution.ClO–(aq) + Cr(OH)3(s) → Cl–(aq) + CrO42–(aq) ClO–(aq) + Cr(OH)3(s) + 3 OH–(aq) → Cl–(aq) + CrO42–(aq) + 3 H2O( l) 3 ClO–(aq) + 2 Cr(OH)3(s) + 4 OH–(aq) → 3 Cl–(aq) + 2 CrO42–(aq) + 5 H2O( l) ClO–(aq) + Cr(OH)3(s) → Cl–(aq) + CrO42–(aq) + 3 H+(aq) 2 ClO–(aq) + 3 Cr(OH)3(s) + 3 OH–(aq) → 2 Cl–(aq) + 3 CrO42–(aq) + 6 H2O(l) 4 ClO–(aq) + Cr(OH)3(s) + 4 OH–(aq) → Cl–(aq) + CrO42–(aq) + 6 H2O( l)
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. N₂(g)+3 H₂(g) → 2NH3(9) CH (9)+2H₂O(g) → 4 H₂(g) + CO₂(g) 2 Cro (aq) + 2 H₂O (aq) → Cr₂O2 (aq) + 3 H₂O(1) 4 HF (g) + SiO₂(s) → SiF4(9)+2 H₂O(9) Explanation reaction Check highlighted atom is being... oxidized O O O O reduced O O O O X neither oxidized nor reduced MacBook Air O O O O S © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. reaction CH4(9)+2H2O(g) → 4 H2(g) + CO2(g) 4 KI(aq)+2 CuCl2(aq) → 2 CuI(s)+ I2(aq) +4 KCl(aq) 2 H2(g) + O2(g) → 2 H₂O(g) 2 Cro(aq) + 2 H2O+ (aq) → Cr₂O²√˜¯(aq)+3 H₂O(1) highlighted atom is being... oxidized reduced neither oxidized nor reduced X
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... neither oxidized nor reduced reaction oxidized reduced 4 KI(aq)+2 CuCl,(aq) → 2 CuI(s)+I,(aq)+4 KCl(aq) 2 H,S(aq)+O,(g) → 2 S(s)+2 H,O(1) CUSO (aq)+Zn(s) → ZnSO,(aq)+Cu(s) P4(s)+50,(g)+6 H,0(1) → 4 H;PO,(aq)
Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4 and KOH are mixed. OH(aq) + OH¯(aq) → H₂O(l) O H+ (aq) + OH(aq) + 2 K+ (aq) + SO4²-(aq) → H+ (aq) + OH¯(aq) + K₂SO4(s) O No reaction occurs. O 2 K+ (aq) + SO4²- (aq) → K₂SO4(s) H+ (aq) + OH Taq) + 2 K+ (aq) + SO42 (aq) → H₂O(l) + 2K+ (aq) + SO4²- (aq)
All of the following reactions can be described as displacement reactions except 3CuCl2(aq) + 2Al(s) → 3Cu(s) + 2AlCl3(aq). CH4(g) + Br2(g) → CH3Br(g) + HBr(g). Fe(s) + 2HCl(aq) → FeCl2(g) + H2(g). CuSO4(aq) + Ni(s) → NiSO4(aq) + Cu(s). Mg(s) + Hg(NO3)2(aq) → Mg(NO3)2(aq) + Hg(l). Provide explanation to given answer.
What are the spectator ions in the following chemical reaction? Mg(NO3)2(aq) + 2 NaOH (aq) àMg(OH)2(s) + 2 NaNO3(aq)
Write a complete and net ionic equations for the following balanced reaction AND underline spectator ions in a complete ionic equation. 3 AgNO3 (aq) + FeCl3 (aq) = 3 AgCl (s) + Fe(NO3)3 (aq) The ions have charges
For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. CH4(9)+H₂O(g) → CO(g) + 3 H₂(g) Na₂CO3(s) + H₂PO4(aq) → Na₂HPO4(aq) + CO₂(g) + H₂O(1) 2H,S(aq)+O,(g) →2S(s)+2H,O) FeO(s)+CO(g) → Fe(s)+CO₂(g) Explanation reaction Check highlighted atom is being... oxidized O O O O reduced οιοιοιο O X neither oxidized nor reduced MacBook Air O O S © 2023 McGraw Hill LLC. All Rights Reserved. Terms of U=
What mass of precipitate (in g) is formed when 20.5 mL of 0.400 M Mn(NO₃)₂ reacts with 32.0 mL of 0.400 M NaOH in the following chemical reaction? Mn(NO₃)₂(aq) + 2 NaOH(aq) → Mn(OH)₂(s) + 2 NaNO₃(aq)
Classify each chemical reaction: KOH(aq) + HBrO (aq) reaction K BrO (aq) + H₂O (1) Na Cl (aq) + AgNO3(aq) → NaNO3(aq) + Ag Cl (s) 16K (s) + S₂ (s)→ 8K₂S (s) 2CH₂CH₂CO₂H (1) + 70₂(g) → 6CO₂(g) + 6H₂O(g) ✓ 6 ✓ 7 type of reaction (check all that apply) combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition combination single replacement double replacement decomposition ✓8 X precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base precipitation combustion acid-base 9 10