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6. The symbol AG (MgSO4, s) refers to which of the following reactions? a. MgO(s) +...
Calculate the cell potential for the following reaction: Mg (s) + Ag₂SO₄ (aq) → 2 Ag...
Calculate the cell potential for the following reaction: Mg (s) + Ag₂SO₄ (aq) → 2 Ag (s) + MgSO₄ (aq) E° (Mg²⁺/Mg) = -2.37 V E° (Ag⁺/Ag) = 0.80 V
84. Which reactions are redox reactions? (a) Al(s) + 3 Ag+(aq) -> Al+(aq) + 3 Ag(s)...
84. Which reactions are redox reactions? (a) Al(s) + 3 Ag+(aq) -> Al+(aq) + 3 Ag(s) (b) 4 K(s) + O2(g) → 2K2O(s) (c) SO3(g) + H2O(l) → H2SO4(aq) (d) Mg(s) + Brz(1) ► MgBrz(s)
Which of the reactions are exothermic? 2 Mg(s) + 0, (g) 2 MgO(s) + heat NH,...
Which of the reactions are exothermic? 2 Mg(s) + 0, (g) 2 MgO(s) + heat NH, (g) + HCl(g) NH,Cl(s) + heat AgCl(s) + heat — Ag+ (aq) + CI+ (aq) 2 Fe2O3(s) + 3 C(s) + heat - 4Fe(s) + 3 CO2(g) C(graphite) + O2(g) — CO2(g) + heat CH,(g) + 2O2(g) — CO2(g) + 2 H2O(1) + heat about us Careers privacy policy terms of use contact us help %
Number 18 16) Pred ict the direction in which each of the reactions should be more...
Number 18
16) Pred ict the direction in which each of the reactions should be more favorable. (a) CaO + MgS CaS + MgO (c) (C2Hs)20:BCl N(CH(CHs),N: BCls (C2Hs)20 (d) Al3O3 + 3 Nit 2 Al + 3 NiO 17 Write equations for the following reactions carried out at high temperature (a) Ca + NH4CI)-» (b) CaCO3 P4010- (c) Na2CO3 SiO2 » (d) AlF3 + NaF -» (e) MgO SO3 -» 18. Write equations for the reactions of molten NH4CI...
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g)...
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g) → CO2(g) b) 2 HCl(aq) + Ca(OH)2(aq) + 2 H2O(1) + CaCl2(aq) c) Fe(s) + 2 AgNO3(aq) — 2 Ag(s) + Fe(NO3)2(aq) d) MgSO4(aq) + Ba(NO3)2(aq) + Mg(NO3)2(aq) + BaSO4(s) e) None of the above are acid base reactions.
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2...
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2 (ag) 3. NaBIL4OH b) 1. NaBH4 2. H3PO4' 4. H20H3o+ d) 1. NaBH4 e) I. Raney nickel 2. HBr (g) 3. Mg/etber 2. HyC-MgBr 3. H20/H30 7. What compound is prodaced when (R)-pentan-2-ol is treated with TsCI (aka TosCI) followed by Nal? a) sodium (R)-pent-3-oxide b) sodium (S)-pent-2-oxide c) (R)-2-iodopentane d) (S)-2-iodopentane e) none of the above 8. Which of the following reagents is...
18) Which of the following is an acid-base reaction? A) Fe(s) + 2 AgNO3(aq) - 2...
18) Which of the following is an acid-base reaction? A) Fe(s) + 2 AgNO3(aq) - 2 Ag(s) + Fe(NO3)2(aq) B) MgSO4(aq) + Ba(NO3)2(aq) -- Mg(NO3)2(aq) + Baso C) C(s) + O2(g) - CO2(g) (D) 2 HCIO 4(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(C1O4)2 E) None of the above are acid base reactions. 1 Determine the oxidation state of P in PO 33-. A-3 B) 0 C) +6
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized,...
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized, the species being reduced, the oxidizing agent, and the reducing agent. 23. Which of the following involve an increase in the entropy of the system? (circle all that applies) a) melting of a solid b) sublimation c) freezing d) mixing e) boiling 24. Calculate ASurr for the following reactions at 25°C and 1 atm: CsHa(g) + 502(g) → 3CO2(g) + 4H20(I) 솨1°--222lki
Balance the following reactions and label the type of reaction. POST-LAB PROBLEMS Balance the following reactions an...
Balance the following reactions and label the type of
reaction.
POST-LAB PROBLEMS Balance the following reactions and label the type of reaction. 1. Reaction Type Balance Chemical Reaction CaCO, CaO Co, a. Fe CuSO,(n Cu b. FeSO, 4 (a) Al O2 AlO, C. Na SO BaC NaCl d. BaSO, + 4() CH CO, H,O е. + 2 (g) HCI NaOH (aq) но, f. NaCl KNO, РЫ, * _Pb(NO) KI (ag) 2 (a) 3 (ag) 2 (ag) K,SO H,O H_SO КОН...
which of the following spontaneous reactions is associated with the cell, Pt(s)l Sn2+,Sn4+ll Ag+ l Ag(s)...
which of the following spontaneous reactions is associated with the cell, Pt(s)l Sn2+,Sn4+ll Ag+ l Ag(s) a)Aq + e---> Ag+ c)Pt + 2e- --> Pt2- d)sn4+ + Ag+ --> Pt2+ Ag(s) + Sn2+ e) none of the above
84. Which reactions are redox reactions? (a) Al(s) + 3 Ag+(aq) -> Al+(aq) + 3 Ag(s) (b) 4 K(s) + O2(g) → 2K2O(s) (c) SO3(g) + H2O(l) → H2SO4(aq) (d) Mg(s) + Brz(1) ► MgBrz(s)
Which of the reactions are exothermic? 2 Mg(s) + 0, (g) 2 MgO(s) + heat NH, (g) + HCl(g) NH,Cl(s) + heat AgCl(s) + heat — Ag+ (aq) + CI+ (aq) 2 Fe2O3(s) + 3 C(s) + heat - 4Fe(s) + 3 CO2(g) C(graphite) + O2(g) — CO2(g) + heat CH,(g) + 2O2(g) — CO2(g) + 2 H2O(1) + heat about us Careers privacy policy terms of use contact us help %
Number 18
16) Pred ict the direction in which each of the reactions should be more favorable. (a) CaO + MgS CaS + MgO (c) (C2Hs)20:BCl N(CH(CHs),N: BCls (C2Hs)20 (d) Al3O3 + 3 Nit 2 Al + 3 NiO 17 Write equations for the following reactions carried out at high temperature (a) Ca + NH4CI)-» (b) CaCO3 P4010- (c) Na2CO3 SiO2 » (d) AlF3 + NaF -» (e) MgO SO3 -» 18. Write equations for the reactions of molten NH4CI...
4.) (20%) Which one of the following is an acid base reaction? a) C(s) + O2(g) → CO2(g) b) 2 HCl(aq) + Ca(OH)2(aq) + 2 H2O(1) + CaCl2(aq) c) Fe(s) + 2 AgNO3(aq) — 2 Ag(s) + Fe(NO3)2(aq) d) MgSO4(aq) + Ba(NO3)2(aq) + Mg(NO3)2(aq) + BaSO4(s) e) None of the above are acid base reactions.
6. Which series of reactions would best facilitate the following conversion? 1. KMa04 (ag) 2. HgrOAc)2 (ag) 3. NaBIL4OH b) 1. NaBH4 2. H3PO4' 4. H20H3o+ d) 1. NaBH4 e) I. Raney nickel 2. HBr (g) 3. Mg/etber 2. HyC-MgBr 3. H20/H30 7. What compound is prodaced when (R)-pentan-2-ol is treated with TsCI (aka TosCI) followed by Nal? a) sodium (R)-pent-3-oxide b) sodium (S)-pent-2-oxide c) (R)-2-iodopentane d) (S)-2-iodopentane e) none of the above 8. Which of the following reagents is...
18) Which of the following is an acid-base reaction? A) Fe(s) + 2 AgNO3(aq) - 2 Ag(s) + Fe(NO3)2(aq) B) MgSO4(aq) + Ba(NO3)2(aq) -- Mg(NO3)2(aq) + Baso C) C(s) + O2(g) - CO2(g) (D) 2 HCIO 4(aq) + Ca(OH)2(aq) → 2 H2O(l) + Ca(C1O4)2 E) None of the above are acid base reactions. 1 Determine the oxidation state of P in PO 33-. A-3 B) 0 C) +6
22. For the following redox reaction Mgso4 (aq)+ Ba(s)-BaSOa(s)+ Mg (aq) Indicate the species being oxidized, the species being reduced, the oxidizing agent, and the reducing agent. 23. Which of the following involve an increase in the entropy of the system? (circle all that applies) a) melting of a solid b) sublimation c) freezing d) mixing e) boiling 24. Calculate ASurr for the following reactions at 25°C and 1 atm: CsHa(g) + 502(g) → 3CO2(g) + 4H20(I) 솨1°--222lki
Balance the following reactions and label the type of
reaction.
POST-LAB PROBLEMS Balance the following reactions and label the type of reaction. 1. Reaction Type Balance Chemical Reaction CaCO, CaO Co, a. Fe CuSO,(n Cu b. FeSO, 4 (a) Al O2 AlO, C. Na SO BaC NaCl d. BaSO, + 4() CH CO, H,O е. + 2 (g) HCI NaOH (aq) но, f. NaCl KNO, РЫ, * _Pb(NO) KI (ag) 2 (a) 3 (ag) 2 (ag) K,SO H,O H_SO КОН...
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