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Questions Soopsied 1. In these equations, figure out which atom loses electrons and which atom gains electrons. Use net ionic equations when possible. a. Mg(s) + Cu(NO3)2(aq) - -> Mg(NO3)2(aq) + Cu(s) Mg 10st electrons mots d b. Cl₂(g) + S(s)→→→→→SC₂(g) cation - Anion (1 gained electren Saga 2 -1 Cu(s) + H₂O(l) 0 c. CuO (s) + H₂(g) (y gaired electron

Questions Soopsied 1. In these equations, figure out which atom loses electrons and which atom gains electrons. Use net ionic equations when possible. a. Mg(s) + Cu(NO3)2(aq) - -> Mg(NO3)2(aq) + Cu(s) Mg 10st electrons mots d b. Cl₂(g) + S(s)→→→→→SC₂(g) cation - Anion (1 gained electren Saga 2 -1 Cu(s) + H₂O(l) 0 c. CuO (s) + H₂(g) (y gaired electron

Chemistry
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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64 p Questions 1. In these equations, figure out which atom loses electrons and which atom gains electrons. Use net ionic equations when possible. reduction reactions. a. Mg(s) + Cu(NO3)2(aq) → Mg(NO3)2(aq) + Cu(s) Mg 10st electrons ole b. Cl₂(g) + S(s)→→→→→ SC1₂(g) CL ning man CI gained electren Seite. c. CuO (s) + H₂(g) →→→→ Cu(s) + H₂O(l) Cu gaired electron d. 2Al(s) + 3CuSO4 (aq) → Al₂(SO4)3(aq) + 3Cu(s) Idrot e. 6Li(s) + N₂(g) →→→→2Li,N(s) joskolan i mots butw 3 reiniT voY 11 srit sel eroinas1 worla f. 3CaO (s) + 2Al(s) Al₂O3(s) + 3Ca(s) > MS cation - Anion 2. Imagine that solid zinc, Zn, is added to hydrochloric acid, HCl, resulting in zinc chloride, ZnCl₂, and hydrogen gas, H₂. a. Write the balanced chemical equation for this reaction. -> 2n CI = · ->> 110 Wenchant 2n 2HCI b. Write the ionic equation and the net ionic equation for this reaction. Z^ (s) +2+1+2i-> 2n(aq) + 2 C1 (aa) + +z (9- Zn(s) + 2H c. What is being oxidized? How do you know? 12 (9) d. What is being reduced? How do you know? Hz Living By Chemistry 3e Teacher's Resource Materials 2013 VAL ./DDA/
Transcribed Image Text:64 p Questions 1. In these equations, figure out which atom loses electrons and which atom gains electrons. Use net ionic equations when possible. reduction reactions. a. Mg(s) + Cu(NO3)2(aq) → Mg(NO3)2(aq) + Cu(s) Mg 10st electrons ole b. Cl₂(g) + S(s)→→→→→ SC1₂(g) CL ning man CI gained electren Seite. c. CuO (s) + H₂(g) →→→→ Cu(s) + H₂O(l) Cu gaired electron d. 2Al(s) + 3CuSO4 (aq) → Al₂(SO4)3(aq) + 3Cu(s) Idrot e. 6Li(s) + N₂(g) →→→→2Li,N(s) joskolan i mots butw 3 reiniT voY 11 srit sel eroinas1 worla f. 3CaO (s) + 2Al(s) Al₂O3(s) + 3Ca(s) > MS cation - Anion 2. Imagine that solid zinc, Zn, is added to hydrochloric acid, HCl, resulting in zinc chloride, ZnCl₂, and hydrogen gas, H₂. a. Write the balanced chemical equation for this reaction. -> 2n CI = · ->> 110 Wenchant 2n 2HCI b. Write the ionic equation and the net ionic equation for this reaction. Z^ (s) +2+1+2i-> 2n(aq) + 2 C1 (aa) + +z (9- Zn(s) + 2H c. What is being oxidized? How do you know? 12 (9) d. What is being reduced? How do you know? Hz Living By Chemistry 3e Teacher's Resource Materials 2013 VAL ./DDA/
tive Life divity of Metal Oxidized a. b. C. d. e. f. al of nalysis 3. Balance these equations. You might need to add another product. Record the atom that is oxidized in the table. 1 (TOT a. Al(s) + HCl(aq) →→→ b. Cl₂(g) + H₂(g) →→→ HCl(g) c. Zn(s) + 2MnO₂ (s) →→→→ d. F₂(g) + 2Li(s) → e. N₂(g) + O₂(g) — → f. Lif(s) NO₂ 0₂(g) → b. Which atom is reduced? c. Which atom is oxidized? AlCl3(aq) C₂H₁8 (1) + 0₂ (8) H₂O + CO₂ 4. Mercury (II) oxide, HgO, is decomposed to mercury metal and oxygen gas. a. Write the balanced equation for this reaction. O + H₂(g) (aq) + H₂(8) + Mn₂O₂ (s) yd of bo 0209709 19. solup fwond boy ob woll 525d 5. Making Sense Explain how to determine which atom gains electrons in a reaction. (2)000 > (1)0,8 - (a)gM .s 90 6. If You Finish Early Double exchange reactions usually are not oxidation-reduction reactions. Use the reaction between sodium hydroxide and ammonium chloride to show this. 2NaOH(aq) + BaCl₂(aq) →→→ 2NaCl(aq) + Ba(OH)₂ (s) DIAS gaml f holb STEW ##03/22/1 Wa W S ddw b
Transcribed Image Text:tive Life divity of Metal Oxidized a. b. C. d. e. f. al of nalysis 3. Balance these equations. You might need to add another product. Record the atom that is oxidized in the table. 1 (TOT a. Al(s) + HCl(aq) →→→ b. Cl₂(g) + H₂(g) →→→ HCl(g) c. Zn(s) + 2MnO₂ (s) →→→→ d. F₂(g) + 2Li(s) → e. N₂(g) + O₂(g) — → f. Lif(s) NO₂ 0₂(g) → b. Which atom is reduced? c. Which atom is oxidized? AlCl3(aq) C₂H₁8 (1) + 0₂ (8) H₂O + CO₂ 4. Mercury (II) oxide, HgO, is decomposed to mercury metal and oxygen gas. a. Write the balanced equation for this reaction. O + H₂(g) (aq) + H₂(8) + Mn₂O₂ (s) yd of bo 0209709 19. solup fwond boy ob woll 525d 5. Making Sense Explain how to determine which atom gains electrons in a reaction. (2)000 > (1)0,8 - (a)gM .s 90 6. If You Finish Early Double exchange reactions usually are not oxidation-reduction reactions. Use the reaction between sodium hydroxide and ammonium chloride to show this. 2NaOH(aq) + BaCl₂(aq) →→→ 2NaCl(aq) + Ba(OH)₂ (s) DIAS gaml f holb STEW ##03/22/1 Wa W S ddw b
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