QUESTION 17 Which of the following are redox reactions (select all that apply)? Mg + Cl2...
Which of the following are redox reactions? (select all that apply) S8 + O2 → SO3 NaBr + CaF2 → NaF + CaBr2 C3H6 + O2 → CO2 + H2O Mg + Cl2 → MgCl2
Which of the following reactions are redox reactions? Check all that apply. a.) Pb(NO3)2+MgCl2→Mg(NO3)2+PbCl2 b.) 2SO2+O2→2SO3 c.) CaCl2+Na2CO3→2NaCl+CaCO3 d.)C2H2+2H2→C2H6 f.)HCl+NaOH→H2O+NaCl
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...
12, 18 thank you - - _12) Numerical coefficients that correctly balance the reaction, Fe + H20 Fe3O4 + H2 are, A) 3,4, 1,4 B) 3, 1, 4,4 C) 3, 5, 2,4 D) 1.3, 4,4 13) The word equation "calcium reacts with chlorine to produce calcium chloride" would be represented by which of the following formula equations? (a) CaCl2 +CaCl2 (b) CaCl2 Ca+ Cl2 (c) CaCl2 +CaCl2 (d) Ca+ Cl2 -CaCl2 _14) Which of the following is a decomposition reaction?...
need help with these 2 please asap Which of the following reactions is a non-redox reaction? O 2 H, 02H2 + O2 O2KCIO3 -- 2KCI + 3 02 o CaO + H2O = Ca(OH)2 O 2 SO2 + 02 - 2 SO, Question 42 2 pts Which substance functions as a oxidizing agent in the following redox reaction? CH4 + 20 C0, + 2H2O H20 CO2 CHA
Question 14 Which of the reactions is/are redox reactions Question 14 1 pts Which of the reactions is/are redox reactions? 2Li(s) + Cl2(e) - 2LiCl(s) HCl(aq) + LiOH(aq) -> H2O(1) + LiCl(aq) KCIO3(s) →KCIO(s) + O2(g) Ca(NO3)2(aq) + Na2CO3(aq) - 2NaNO3(aq) +CaCO3(s) Ca(NO3)2(s) → 2NO3- (aq) + Ca2+(aq)
Consider the following redox equation: 02 + CH4 → H20+ CO2. Choose an appropriate chemical formula from the list that identifies the oxidizing agent. 02 O CO2 CH4 H20 Question 39 Which of the following reactions is a non-redox reaction? CaO + H2O = Ca(OH)2 2 H, 02H2 + O2 2 SO2 + O2 → 2 303 2KCIO3 2KCI + 3 02
26. Potassium nitrate is used in the production of fireworks, explosives, and matches. It is also used in curing foods and to modify the burning proper.ies of tobacco. The reaction for the industrial production of KNO3 is summarized below. Determine the oxidation number for each atom, and decide whether the reaction is a redox reaction or not. If it is redox, identify which substance is oxidized, which substance is reduced, the oxidizing agent, and the reducing agent. (1/2 point each)...
For each of the following redox reactions (not balanced), define which component is being reduced and which is being oxidized as the reaction progresses. *It may be quite beneficial to draw the element in question and its electrons in its reactant and product state. 1) C6H12O6 + O2 → CO2 + H2O Carbon is Oxygen is 2) CO2 + H2O + CHA + O2 Carbon is Oxygen is 3) NAD + H+ + 2e + Malate → NADH + Oxaloacetate...
Redox reactions can be written as two half-reactions 1. Write half-reactions for the following balanced redox reactions. Identify which of the reactants is the oxidizing agent and which is the reducing agent. a. 2 Cd (s) + O2 (g) → 2Cdo (s) b. Mg (s) + HC,H,O2 (aq) → Mg(C2H2O2)2 (aq) + H2 (9) C. Pb (s) + 2Cl2 (g) → PbCl (s) d. Zn (s) + Pb(NO3)4 (aq) → Zn(NO3)2 (aq) + Pb (s) e. 2 Kl (aq) +...