Oxygen oxidized from - 2 to 0
Cl reduced from +5 to - 1
KCIO, — KCl + žo, assign oxidation numbers to each element on each side of the equation. K in KCIO, . K in KCI: Cl...
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,...
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
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...
When heated, KCIO, decomposes into KCl and Og. 2 KCIO, — 2 KCI + 30, If this reaction produced 79.4 g KCl, how many grams of O, were produced? mass: about us careers privacy policy terms of use contact us help
5. Assign the oxidation numbers to each element in the following compounds. NO2 KCIO SO;2- Mn04
Balance the following equation: 5. pur Tsa-1 य KCI KSO, + HO Cl + KS,O, + KOH For the reaction in question 5, list those elements which have changed oxidation number during the reaction, showing the oxidation number before and after the reaction. Which element is oxidized? Which is reduced? Which is the oxidizing agent? Which is the reducing agent? How many electrons are transferred per sulfur atom? How many totally in the reaction as shown? 6. 82V Balance the...
Enter the oxidation number of one atom of each element in each reactant and product. CH,(8) +20,() — CO2(g) + 2H,0(8) Cin CH : Hin CH :| O in : Cin CO2: o inco, H in H,O: O in H, 0: Which atom is reduced? Which atom is oxidized? Oo OH 00 OH oc oc
Question 11 of 15 > Enter the oxidation number of one atom of each element in each reactant and product CH,(g) +20,(g) — CO2(g) + 2 H2O(g) C in CH: H in CH : O in 0,: Cinco : Oin CO2: H in H,O: O in H,O: Which atom is reduced? Which atom is oxidized? hantur hann terms of montact us help Which atom is reduced? Which atom is oxidized? Он ОО Ос ОО Он
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....
gnment Score: 200/1800 Resources Give Up? Feedback Resume estion 3 of 18 > Attempt Z Vrite the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the hysical states. , copper(II) sulfate, CuSO, and potassium hydroxide, KOH 47 CuOH+ KSO t ionic equation: CuSO4 + KOH lithium carbonate, Li,CO3, and aluminum nitrate, Al(NO3)3 6LINO3 + Al,(CO,) tionic equation: 3Li2CO3 + 2A1(NO,) odium phosphate, Na,PO4, and barium chloride, BaCl, help contact us terms...