5. Assign the oxidation numbers to each element in the following compounds. NO2 KCIO SO;2- Mn04
KCIO, — KCl + žo, assign oxidation numbers to each element on each side of the equation. K in KCIO, . K in KCI: Cl in KCIO, Cl in KCI: O in KCIO, O in o;:( Which element is oxidized? Which element is reduced? ОСІ OCI OK Oo 00 Ок abouton careen privacy policy terms of use contact us help
Exercise: Assign oxidation numbers to the underlined element in each of the following compounds. Remember an oxidation number is for one atom of the element. FeQ 6. Cuzo 1. 2. Al4C3 7. SnBr4 3. Cul 8. PbO2 4. FeBr3 9. Hg2Cl2 5. CoCl3 10. Cr203
For the reaction KCIO4 →KCI+20, assign oxidation numbers to each element on each side of the equation. Kin KCIO, K in KCl: Cl in KCIO, Cl in KCl: O in KCIO, O in 0, Which element is oxidized? Which element is reduced? OK OK Ос oo oo
chem ll For the reaction KCIO, — KCI + O2 assign oxidation numbers to each element on each side of the equation. K in KCIO: K in KCI: Question 1 of 18 > Cl in KCIO,: Clin KCI: O in KCIO, O in 0,: Which element is oxidized? Which element is reduced? OCI OK Oo ОСІ O in KCIO, in 0,: Which element is reduced? Which element is oxidized? ОСІ Ок Оо ОСІ Ок ОО In a hydrogen fuel cell,...
Question 8 of 18 ) or the reaction KCIO, KCI + 20 assign oxidation numbers to each element on each side of the equation. K in KCIO K in KCI: Clin KCIO Cl in KCI: O in KCIO, O in 0, on I r ole 1oHkt N Assignment Score: 5.6% Resources Hint Check Answer Question 8 of 18 > Cl in KCIO, Cl in KCI: Oin като O in 0, Which element is oxidized? Which element is reduced? Oo Oa...
Assign oxidation numbers to all the elements in each of the following compounds: HSeO4^- H2PO3^- SO4^2- BaSO3 AlPO4 NO3^- Ni2O3 ClO3^-
7. Assign oxidation states for all atoms in each of the following compounds a. UO 2+ Element Oxidation State b. KMnO4 Element Oxidation State Mn 0
Assign oxidation numbers to each of the atoms in the following compounds: HNO3: H = N = O = Cr2O72-: Cr = O =
3. Assign an oxidation number to each element in the following compounds or ions, put your answers on the line a) NH4 N= Each of the H: b) NF4 Each of the N: Each of the F: c) CF2Cl C= Each of the F: Each of the C:
Іго, Electrochemistry Wolleet 1. Assign oxidation numbers to each element in the following compounds: a. VOCI b. Cuso c. CHOH). d. Mno, e. SO, 2. Given the following half reactions and their standard reduction potentials, i. Cl (g) + 2e- - 2 CI (aq) E' =+ 1.36 V ii. Niº (aq) + 2e - Ni (s) E' = -0.25 V iii. Ag (aq) + e- Ag () E' = +0.80 V Identify the chemical species most likely to be oxidized....