Classify these elements by whether they get oxidized or reduced in the reactions shown here: (Ech element
A) 2Ca(s)+O2(g)→2CaO(s) B) F2(g) + 2Li(s) ------> 2LiF
Identify the oxidizing agent and the reducing agent in each reaction below.
C) 2Al(s) + 3Cl(g)-------> 2ACl3 D) 02(g)+2Mg(s)-------->2MgO(s)
Classify these elements by whether they get oxidized or reduced in the reactions shown here: (Ech...
Part A Classify these elements by whether they get oxidized or reduced in the reactions shown here Drag each item to the appropriate bin. View Available Hintis) Reset Help Gets oxidized Gets reduced
3. In the following reactions, identify which of the elements are oxidized and which are reduced and enter the name of the element on the line. (3 points for each equation, 9 points total) a. 2Ca(s) + O2(g) - Cal is oxidized is reduced b. MnO2 (aq) + 4 HBr(aq) -Bra(l) + MnBr2 (aq) + 2 H2O(0) is oxidized is reduced C. Cl2(g) +2 NaBr(ag) 2NaCl(aq) + Br2 () (Here Cl is chlorine) is oxidized is reduced
4. In each of the following reactions, identify the elements being oxidized or reduced, a) 4 Fe (s) + 3 O2(g) 2 FeO3 (5) (Oxygen is in its natural state.) Element being oxidized: Element being reduced: b) CuCl2 (aq) + Zn (s) → ZnCl2 (aq) + Cu (s) (Zinc and Copper are in their natural states.) Element being oxidized: Element being reduced: 21
2. Are the following reactions redox reactions? If so, identify what is reduced, what is oxidized, the oxidizing agent and the reducing agent. a. 2CuO + 2Cl2 + 2CuCl2 + O2 b. 3 NaBr + CuN → CuBr3 + Na3N
This question has multiple parts. Work all the parts to get the most points. Specify which of the following are oxidation-reduction reactions, and if it is, identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. If it is not, select No and leave the following boxes blank. Express your answers as a chemical formulas. Omit states-of-matter. Zn(s)+2Ag (aq)2 Ag(a) +Zn2+ (aq) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced HBr(g) +NH, (g)NH4Br(s)...
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?
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...
5&6
5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
5. In the reaction shown here, what is oxidized? What is reduced? What is the oxidizing agent? What is the reducing agent? 6 -6 +6 +6 6 -6 1 Fe2O3 + 3 H2 → 2 Fe + 3 H20
Please, in the following reactions, show Half Reactions to decide which reactant is oxidized and which is reduced. Designate the oxidizing agent and reducing agent. Assign oxidation numbers to each atom. 1.a) Si (s) + 2Cl2 (g) ----> SiCl4 (l) 1.b) C2H4 (g) + 3O2 (g) ----> 2CO2 (g) + 2H2O (l) Thank You!