Identify what is being oxidized and reduced in:
1. Cu(s)+CaCl2
2. Cu(s)+CuCl2
3.Cu(s)+MgCl2
4.Cu(s)+ZnCl2
5. Cu(s)+AlCl3
1. Mg(s)+CaCl2
2. Zn(s)+CuCl2
Identify what is being oxidized and reduced in: 1. Cu(s)+CaCl2 2. Cu(s)+CuCl2 3.Cu(s)+MgCl2 4.Cu(s)+ZnCl2 5. Cu(s)+AlCl3...
Identify what is being oxidized and reduced in: 3.Zn(s)+MgCl2 4.Zn(s)+ZnCl2 5. Zn(s)+AlCl3 6. Al(s)+CaCl2 7. Sn(s)+CaCl2 8. Al(s)+MgCl2 9. Sn(s)+CuCl2 10. Sn(s)+MgCl2 11. Al (s)+ZnCl2 12. Sn(s)+ ZnCl2 13. Al(s)+AlCl3 14.Sn(S)+AlCl3
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
Which of the following is true for reaction Cu + ZnCl2 —> CuCl2 + Zn ? Write the oxidation numbers of each species above their formula and write a half-reaction showing what happens to both the Cu and Zn2+. Please show work, I want to learn how to do this! Which of the following is true for reaction Cu + ZnCl2 - numbers of each species above their formula, and write a half-reaction showing what happens to CuCl2 + Zn?...
Molecular and Ionic and Net Ionic Equations for: Mg(s)+ ZnCl2 Mg(s)+AlCl3 Zn(s)+CuCl2 Al(s)+CuCl2 And Ca(s) + 1 M HCI Mg(s) + 1 M HCI Sn(s)+ 1 M HCl
12) Which of the following is true for reaction Cu + ZnCl2 --> CuCl2 + Zn ? Write the oxidation numbers of each species above their formula, and write a half-reaction showing what happens to both the Cu and the Zn2+ A) Cu is oxidized B) Zn+2 is reduced C) Cu is a reducing agent D) All of the above statements are correct.
Identify which substance is oxidized and which substance is reduced in each of the following redox reactions. a. 2A1 + 3Cl2 → 2AICI: b. Zn + CuCl2 → ZnCl2 + Cu c. 2NiS + 302 → 2NiO + 2S02 d. 3H2S + 2HNO3 → 3S + 2NO + 4H,0
2 Al + 3 CuCl2 → 3 Cu + 2 AlCl3 Assuming 53.14 g of Al are reacted with 65.55 g of copper II chloride, how much of the excess reactant is left behind (unused)?
For the following reaction balance, assign oxidation numbers and state what is being oxidized and reduced SiCl4 +Mg ->MgCl2 + Si
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...
Balance the equation and identify the species being oxidized and reduced. ___ Na (s) + __-H20 (1) ►_NaOH (aq) + _H2 (g)