Choose which of the given equations is a oxidation-reduction (redox) disproportionation reaction. O 2 NH,MnO,(aq) 2 MnO, (s) + N,(g) + 4 H,O(1I) O 2 H, PO, (aq) HPO (aq) + H,PO,(aq) O 5 NaBr(aq) + NaBrO3(aq) + 3 H, SO,(aq) 3 Na, SO, (aq) + 3 Br, (1) + 3 H,O(1) O 3 K,MnO,(aq) + 2 H,O(1) 2 KMNO,(aq) + 2 KOH(aq) + MnO,(s)

Write balanced half-reactions for the following redox reaction: 2+ 4 Zn²+ (aq) + AsH₂(g) +8 OH(aq) 4 Zn(s) + H₂ AsO4(aq) + 4H₂O(1) reduction: oxidation:

Balance the following redox equation, for a reaction which takes place in basic solution. HS (aq) + ClO3(aq) → S(s) + Cl(aq) (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) - HS (aq) + ClO3(aq) + S(s) Cl(aq) +

Write balanced half-reactions for the following redox reaction: 3+ Fe³+ (aq) +NO₂(g) +H₂O(l) reduction: oxidation: 2+ Fe²(aq)+NO3(aq) + 2 H+ (aq)

Chemistry Consider the following redox reactions assuming they occur in a basic solution. (a) SO, (aq) + Cu(OH), (s) →SO, (aq) + Cu(OH)(s) MnO₂ (s) (b) O₂(g) + Mn(OH)₂ (s) → (c) NO, (aq) + H₂(g) →→→ NO(g) (d) Al(s) + Cro, (aq) AK(OH), (s) + Cr(OH), (aq) Which of the following presents a wrong balanced equation? Show your work on your worksheet. 2Cu(OH), (s) +SO, (aq) →→2 Cu(OH)(s) + SO₂³(aq) + H₂O(l) 2Mn(OH)₂ (s) + O₂(g) →→→ 2MnO₂ (s) + 2H₂O(l) (b) (c) 2NO, (aq) + 2(H* +OH) + 3H₂(g) → 2NO(g) + 4H₂O(l) (d) CO₂ (aq) + Al(s) +H*(aq) + 2H₂O(1)→→ C(OH), (aq) + Al(OH),(s)

c) Are the following Redox reactions or non-Redox reactions? If you determine that they are Redox, state which reactants have been Oxidised and which have been Reduced? Also remember to assign oxidation numbers for all atoms or ions on the reactant and product side to denote electron transfer for reactions identified as Redox. i) NaOH(aq) + HCl(aq) → NaCl(aq) + H₂O (1) ii) Al(s) + Cu²+ (aq) → Al³+ (aq) + Cu(s) iii) Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g) iv) 2Na(s) + Cl2(g) → 2NaCl(s)

Complete and balance the following redox equations using the smallest whole-number coefficients. The reaction takes place in a BASIC solution. Fe(OH)2 (s) + MnO4−(aq)  →  MnO2 (s) + Fe(OH)2 (s)     In the balanced equation, 3 OH- are present on the product side.     In the balanced equation, 5 molecules of water are present on the reagent side.     In the balanced equation, 4 molecules of water are present on the product side.     In the balanced equation, 5 molecules of water are present on the product side.     In the balanced equation, 3 OH- are present on the reagent side.     In the balanced equation, 4 molecules of water are present on the reagent side.

Write balanced half-reactions for the following redox reaction: 2 CO,(9)+12 H (aq)+12 C1¯(aq) → C,H;OH(1)+3 H,O(1)+6 Cl,(9) reduction: ローロ oxidation: U

please include physical states

Please answer the following question: