plz hwlp me pass QUESTION 12 What element is oxidized in the following redox reaction? MnO2...
Question 27 What element is being oxidized in the following (unbalanced) redox reaction? (1 mark) Mno, (aq) +H,0,0,(aq) 5 Mn?" (aq) + CO2(g) AC B) C) Mn D) H
In the following reaction, is oxidized. MnO2 (aq) + 12 (5) Mn2+ (aq) + 105 (aq) A. Mn2+ B.12 C. Mn in Mn04 D. I in 103
Write a balanced chemical equation for the following redox reaction MnO2 (s) + Ag (s) Ag+ (aq) + Mn2+ (aq) We were unable to transcribe this imageAg+ (aq) + Mn2+ (aq) Write a balanced chemical equation for the following redox reaction MnO2 (s) + Ag (s) chemPad Help X.Xº = Greek -/1 points My Notes Ask Your Write a balanced chemical equation for the following redox reaction I (aq) + NO3- (aq) ► 12 (s) + NO (9) chemPad Help...
What element is being oxidized in the following redox reaction? Mg2+(aq) + NH4+(aq) → Mg(s) + NO3(aq) A. O B. H C. N D. Mg
What substance is the reducing agent in the following redox reaction? H+(aq) + Mn(s) + NO3-(aq) → Mn2+(aq) + NO(aq) + H2O(l) Mn NO3- Mn2+ none of the above NO
1. which of the following is the strongest oxidizing agent? (in an acidic solution) (pick one) PbO2(s) Mg(s) Ba2+(aq) NO3-(aq) MnO2(s) 2. what element is being oxidized in the following redox reaction? Co2+(aq)+NH4+(aq)=Co(s)+NO3-(aq) Choices are: O,N,Co,Xe, or H 3. which of the following reactant pairs would result in a spontaneous redox reaction? (pick one) Al(s)+Pb2+(aq) Pb(s)+Mn2+(aq) Ni(s)+Zn2+(aq) Ag(s)+Ni2+(aq)
12. What element is being oxidized in the following redox reaction? Cr(OH)4- (aq) + C1O-aq) + CrO22- (aq) + Cl-(aq)
please answer 8-10 Canvas -→ XCIO Question 8 Which element is oxidized in the following reaction? Cr2O72-(aq) + 61"(aq) + 14 H*(aq) + 2 Cr3+ (aq) + 312(s) + 7 H2O(1) eo None of these. This is not a redox reaction OH Ocr Question 9 Balance the following redox reaction, which occurs in acidic solution, using the smallest w Te(s) + NO3(aq) - TeOz(s) + NO(g) unbalanced When this equation is appropriately balanced, what is the coefficient on water and...
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...
19. a. Balance the following redox reaction if it occurs in acidic solution. How many electrons are transferred, and what are the half reaction potentials? Fe 2+(aq) + MnO4 ?(aq) ? Fe 3+(aq) + Mn 2+(aq) b. What element is being oxidized, and what is the oxidizing agent in the given redox reaction? Mg2+(aq) + NH4 +(aq) ? Mg(s) + NO3 ?(aq)