Part A
In the following reaction, which element is oxidized? C6H5CHO+C6H5COOOH→2C6H5COOH Express your answer as a chemical symbol.
Part B
In the following reaction, which element is reduced?
C6H5CHO+C6H5COOOH→2C6H5COOH
Express your answer as a chemical symbol.
Part C
In the following reaction, which element is reduced?
2C2H5OH+2Na→2C2H5ONa+H2
Express your answer as a chemical symbol.
Part A In the following reaction, which element is oxidized? C6H5CHO+C6H5COOOH→2C6H5COOH Express your answer as a...
art A In the following reaction, which element is oxidized? CH3 CHO+H2O2CH3 COOH+H20 Express your answer as a chemical symbol. ΑΣφ ? Submit Request Answer Part B In the following reaction, which element is reduced? CH3 CHO+ H2O2 CH3 COOH + H2O Express your answer as a chemical symbol. ΑΣφ ? In the following reaction, which element is oxidized? 2 C2 H5 OH+ 2 Na 2 C2 H5 ONa + H2 Express your answer as a chemical symbol. ΑΣΦΦ ?...
In the following reaction, which element is oxidized? CH3CHO + H2O2 → CH3COOH + H2O Express your answer as a chemical symbol.
Part A In the following reaction, which element is oxidized? CH CHO+H2O + CH3COOH + H2O Express your answer as a chemical symbol. ALQ O 2 ? Submit Request Answer
Part B Which substance is the oxidizing agent in this reaction? FeO+CO?Fe+CO2 Express your answer as a chemical formula. Part C Which element is reduced in this reaction? 2Cr(OH)3+3OCl-+4OH-?2CrO4-2+3Cl-+5H2O Enter the chemical symbol of the element.
For the following reactions, first indicate the type of reaction, then indicate which element is oxidized and which is reduced 61. 2Na+ Cl2 → 2NaCl 62. C + O2 CO2 63.2H20 → 2H2 + O2 64.2KCIO3 →KCI+ 302 65. H2 + Cl2 → 2HCI 66. Zn + CuSO4 → ZnSO4 + Cu 67.2 CuO 2Cu + O2 68. Cl2 + Nile 12+ NiCl2 69. FeO + CO Fe + CO2 70. N2 + 3H2 → 2NH3
a In the following reaction, identify which element is oxidized and which is reduced by assigning oxidation numbers: Ba(s)S(s)BaS (s) barium is reduced; sulfur is reduced barium is reduced; sulfur is oxidized barium is oxidized; sulfur is oxidized barium is oxidized; sulfur is reduced Submit b In the following reaction, identify which element is oxidized and which is reduced by assigning oxidation number 2Sr(s)02(g)> 2SrO(s) strontium is reduced; oxygen is reduced strontium is oxidized; oxygen is reduced strontium is oxidized;...
6. For each of the following, enter the chemical symbol of the element. 1. Which element is oxidized in this reaction? ZnO + C+ Zn + CO 2. Which element is reduced in this reaction? 2 Cr(OH)3 + 3 OCT + 4 OH → 2 Cro.?- + 3 CF + 5 H20 Now, for the following reaction, write your answer as a chemical formula: 3. Which substance is the oxidizing agent in this reaction? ZnO + C+ Zn + CO...
For the following reaction determine: element oxidized, element reduced, oxidizing agent, reducing agent 2 Al(s) + 6 H+(aq) --> 2 Al3+(aq) + 3 H2(g) .... I got as my answers: element oxidized: Al3+ element reduced: H2 oxidizing agent: H+ reducing agent: Al Is this correct?
5) Determine which element is oxidized and which element is reduced in the following redox reactions. (4) Fe2O3 + CO ® Fe + CO2 Element oxidized ____________________ Element reduced _________________ Cr2O72- + H2C2O4 ® Cr3+ + CO2 Element oxidized ____________________ Element reduced ___________________ 6) Determine the balanced molecular, ionic and net ionic equations for the following single displacement (replacement) reaction. (9) (ME) Al(s) + HCl(aq) ® (IE) (NIE)
With what element is the 2p subshell first completely filled? Express your answer as a chemical symbol. With what element is the 4d subshell first half-filled? Express your answer as a chemical symbol.