
I don't think B is correct......
Please post step by step how you came to your solution
Ans 30 : B) MnO4- (aq)
The oxidising power of the species can be judged by looking at their standard electrode potential values. The species with the highest reduction potential is the strongest oxidising agent. For MnO4- , it is 1.51
I don't think B is correct...... Please post step by step how you came to your...
Which of the following species is the strongest oxidizing agent under standard state conditions? a. Ag+(aq) b. H2(g) c. H+(aq) d. Cl2(g) e. Al3+(aq) An oxidizing agent is a substance that gains electrons in a redox chemical reaction. I think Al3+ has a very high electron affinity and should pull electrons to it in a chemical reaction. Is Al3+ the best choice for this problem?
help with these please
Half-reaction E° (V) Br26) + 2e —> 2Br (aq) 1.080V Ca2+(aq) + 2e —— Cd) 0.403V Zn2+ (aq) + 2e —— Zn(0.763V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Br2(1) oxidize Zn(s) to Zn?"(aq)? O (6) Which species can be oxidized by Ca2+(aq)? If none, leave box blank. Consider the following half-reactions: Half-reaction E° (V)...
No handwritten answer, Only typewriting please I just need (b) answer for explanation part. 4. (25 points) Answer the following: Balance the following oxidation-reaction reaction using the half reaction method. Identify each half reaction as reduction or oxidation, and identify in each overall reaction the oxidizing agent and the reducing agent. Cl-(aq) + MnO4-(aq) ⇒ Cl2(g) + MnO2(s) (acidic) Oxidizing agent = reducing agent = (b) Consult the table of reduction potentials in Chapter 19 or Appendix II of your...
What I have down is wrong,
please answer if you actually know it
Half-reaction E° (V) 12(s) + 2e →→21"(aq) |0.535V 2H+(aq) + 2e → H2(g) 0.000V A13+(aq) + 3e + Al(s) -1.660V (1) The weakest oxidizing agent is: Al3+ enter formula (2) The strongest reducing agent is: (3) The strongest oxidizing agent is: I (4) The weakest reducing agent is: (5) Will Al(s) reduce 12(s) to I'(aq)? yes (6) Which species can be oxidized by H*(aq)? | | If...
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) +...
How to balance questions 5 and 6? This is a redox question.
Please give full steps and explanations
The answers are: I just don't know how they got there.
5: 2HO2-(aq) +
Cr(OH)3-(aq) ----->
CrO42-(aq) +
OH-(aq) + 2H2O(l)
6: 2Ag2S(s) +
8CN-(aq) + O2(aq) +
4H+(aq) ---------> 2S(s) +
4(Ag(CN)2)-(aq) +
2H2O(l)
VL. M303 I NO3 (dy) - 13ASO4(aq) T NO(g) (in acid) 13. MnO4 (aq) + S2(aq) + MnS(s) + S(s) (in base) ✓ 4. Cl2(g) → CI...
Please show step by step solution for A) C) and E)
Complete and balance the following equations: (a) NaOCH3(s) + H2O(I) rightarrow (b) CuO(s) + HNO3(aq) rightarrow (c) WO_3(s) + H_2(g) rightarrow (d) NH2OH(I) + O2(g) rightarrow (e) Al4C3(s) + H2O(I) rightarrow
Any problem from number 5. Please explain step by step. I
don't understand steps. Thank you.
4. For each of the following unbalanced half-reactions, determine whether an oxidation or reduction is occurring (a)Cl2 (b) Mn2 MnO (c) H2H+ (d) NO3NO 5. Given the following pairs of balanced half-reactions, determine the balanced reaction for each pair of half reactions in an acidic solution. (a) Ca-Ca2+ + 2e-, F2 + 2e--2F- (b) Li-Li+ + e-, C1, + 2e--2C - (c) Fe Fe+...
please answer all of the questions!!
1. Which substance is reduced in the following reaction (1 point): 2Al(s) + 3C12(g) → 2AlCl3(s) a. Al b. Cl2 c. AICI: d. None 2. Which substance is the reducing agent in the following reaction (1 point): 8H+ (aq) + MnO4 (aq) + 5Fe2+ (aq) → 5Fe3+ (aq) + Mn2+ (aq) + 4H2O(1) a. Fe2+ b. Mn04 c. H+ d. H20 3. Which substance is oxidized in the following reaction (1 point): Fes(s) +...
Can somebody help me please with these 4 questions. They are
related and I cannot post them separately. I posted them before but
nobody helped. I REALLY NEED NUMBER 3 AND 4
Ozone Formation: NO2(g), is formed by chemical reactions involving N2(g) and O2(g) at the high temperatures Inside internal combustion engines in our cars. In the presence of sunlight, NO2(g) reacts with O2(g) to generate Os(s) as described by the following overall reaction: NO2(g) + O2(g) = NO(g) +...