Which of the following are redox reactions? Explain your answer on the basis of changes in...
Which of the following reactions are redox reactions? In those that are, identify the oxidation and reduction processes. (a) N2 + 3Mg = Mg3N2 (b) N2 + O2 → 2NO (c) 2N02-N2040 (d) SbFz + F2 SbF5b (e) 6HCl + As2O3 2AsCl3 + 3H2O (f) 2CO + 02 - 2002 (g) MnO2 + 4HCI MnCl2 + Cl2 + 2H,0 (h) (Cr,0,12- + 2(OH) = 2(CrO2]2- + H2O
Chemical Reactions Balance the following chemical reactions, and classify reactions 1, 2 and 7. Fe + H2SO4 → — Fez(SO4)3 + | CzH6 H2O + + | KOH + K3PO4 + + | SnO2 + H2 → Sn + | NH3 + NO + | KNO3 + K2CO3 + B2Br + B(NO3)3 + BF3 + + - B2(SO3)3 + (NH4)3PO4 + + Pb(NO3)4 → Pb3(PO4)4 + NH4NO3 | 10. — Sects + 0 — Seoz +— az |
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance reduced, the oxidizing agent, the reducing agent. 1.2 Mg(s) + O2(g) → 2 MgO (s) 2. H SO. (aq) + Al(OH) (aq) → Al(SO.) (aq) + H,O (1) 3. 2 Na (s) + H2O (1) ► 2 NaOH(aq) + H2(g) 4. Cao (s) + CO2(g) → Caco, (s) 5. AgNO, (aq) + NaCl (aq) ► AgCl(s) + NaNO, (aq) Identify the substance oxidized, the...
UPJ LUIS 2. Determine which of the following reactions are “redox" reactions. Circle the "letter' of only those that represent redox reactions. a. Cu + 4HNO3 = 2 NO2 + 2 H2O + 2 Cu(NO3)2 b. Zn + 2 H+ = Zn2+ + H2 C. BaCl2 + H2SO4 = 2 HCI + BaSO4 d. H+ + Br- => HBr e. 2 Fe + 3 Cl = 2 FeCl3 f. AgNO3 + HCI = AgCl + HNO3 g. 2NaOH + H2SO4...
need assistance with this. 3) 4) Balancing Equations Race _Catte + 302 300₂ + 4 H₂O 2A1+_ Fe3N2 + 2AIN + 3 Fe 2 Na+ _Cl2 + 2 Naci - H202 → __H20 + _02 _CeH12O6 + __027_H2O + __CO2 _H20 + __CO2 + _C4H8 + _02 _NaClO3 → __NaCl + __02 _ (NH4)3PO4 + _ Pb(NO3); }_Pb3(PO4)4 + _ NH4NO. BF3 + _ Li2SO3 → __B2(SO3)3 + __LiF C7H17+ - 02+_ CO2 + __ H2O _ CaCO3 + __...
Please write a clear answer and easy to read Complete the following precipitation reactions, predict the precipitate and balance them. a. CdSO4(aq)+K;S(aq)- C t a b. Fe(NO:) 3(aq)+ 3NAOH(aq) Fe O aN ) K2S (aq)+ ZnCl2 (aq) h )tZnse с. d. Na2SO4 (aq) + Ba(NO3)2 (aq) medium: Write the dissolution reactions for the following compounds + in aqueous a. PbSO4 I b. Agl Agt c. Ba(NO3)2 + 2r0, Write the molecular andnet ionic equations for the following reactions: (NH4)3PO4 +...
there are reactions from 1 to 5. Q: what is %yield of Cu?, and % error? -reaction 1: 0.2134g of Cu, 2ml 6Mol HNO3 -reaction 5:0.1646g of Cu (solid) left. Balanced Equation reaction.1 Cu (s) + 4HNO3(aq) → Cu(NO3)2 (aq) + 2NO2 (g) + 2H2O (l) reaction 2: Cu(NO3)2 (aq) + 2NaOH (aq) → Cu(OH)2 (s) + 2NaNO3(aq) reaction 3: Cu(OH)2 (s) → CuO (s) + H2O (l) reaction 4: CuO (s) + H2SO4 (aq) → CuSO4 (aq) + H2O(l)...
Question 3 2.5 pts Which of the following are oxidation-reduction reactions? I. PCI; + Cl2 → PCI II. Cu + 2AgNO3 → Cu(NO3)2 + 2Ag CO2 + 2LiOH Li CO3 + H2O IV. FeCl2 + 2NaOH - Fe(OH)2 + 2NaCl III. I, II, III, and IV I and II o III I, II, and III IV
(a) Determine if one or both of the following reactions can be classified as a redox (oxidation-reduction) reaction. In the case of a redox reaction, identify the species that loses electrons and the species that gains electrons. (Omit states-of-matter from your answer. Enter NONE in any unused answer blanks.) (i) Pd(NO3)3(aq) + Co(s) → Co(NO3)3(aq) + Pd(s) This is a redox reaction? This is not a redox reaction? What loses electrons? What gains electrons? (ii) NiSO4(aq) + NH4OH(aq) → Ni(OH)2(s) + (NH4)2SO4(aq)...
2. Classify each of the following reactions as precipitation, gas forming, redox, acid/base, combination, decomposition, double displacement or single displacement. Each reaction will have at least two classifications. a. Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s) b. H2SO3(aq) → SO2(g) + H2O(1) C. N2(g) + H2(g) → NH3(g) d. AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) ii. e. HCl(aq) + Ba(OH)2(aq) + H2O(l) + BaCl2(aq)