Question

In the following reactions, identify which of the elements are oxidized and which are reduced. a....

In the following reactions, identify which of the elements are oxidized and which are reduced.

a. Cl2(g) + 2Na(s) --> 2 NaCl(s)

b. 2Cu3+(aq) +2l-(aq) --> 2Cu2+(aq) + I2(aq)

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

a) The element which is oxydized in Na(s) and which is reduced ...

The oxidation state changes either... for both the elements.

b) So, in this reaction .... is oxidized due to increased in oxidation number.. is reduced, due to decreased in oxidation number.

a) The element which is oxydized in Na(s) and which is reduced ...

The oxidation state changes either... for both the elements.

b) So, in this reaction .... is oxidized due to increased in oxidation number.. is reduced, due to decreased in oxidation number.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Problem 6.16 In the following reactions, identify what is oxidized, and what is reduced. Part A...
Problem 6.16 In the following reactions, identify what is oxidized, and what is reduced. Part A 2Li(s)+F2(g)?2LiF(s) both Li and F are oxidized both Li and F are reduced Li is oxidized, F is reduced F is oxidized, Li is reduced Cl2(g)+2KI(aq)?2KCl(aq)+I2(s) Cl is oxidized, K is reduced K is oxidized, Cl is reduced I is oxidized, Cl is reduced Cl is oxidized, I is reduced Mg(s)+Cu2+(aq)?Mg2+(aq)+Cu(s) both Cu2+ and Mg are reduced both Cu2+ and Mg oxidized Cu2+ is...
Which element is reduced or oxidized in the reactions: Si(s) + 2 Cl2(g) =SiCl4(I) Cl2(g) +...
Which element is reduced or oxidized in the reactions: Si(s) + 2 Cl2(g) =SiCl4(I) Cl2(g) + 2 NaBr(aq) = Br29(ag) +2 NaCl(aq)
For each of the following reactions, identify; a. oxidized species b, reduced species c. oxidizing agent...
For each of the following reactions, identify; a. oxidized species b, reduced species c. oxidizing agent d. reducing agent 1) 2Fe(s)+3Cl2(g)----------->2FeCl3(s) 2) Mg(s)+2H2SO4(aq)--------->MgSO4(aq)+SO2(g)+2H2O(l)
3. Identify the oxidized and reduced reactants in the following redox reactions: a. Ca(s) + 2H2O(l)...
3. Identify the oxidized and reduced reactants in the following redox reactions: a. Ca(s) + 2H2O(l) Ca(OH)2(aq) + H2(g) b. CH4(s) + 2 O2(g)    2 H2O(g) + CO2(g) c. 2 SnCl2(aq) + 2 Al(s)     2AlCl3(aq) + 3 Sn(s) 4. A 10.000 g sample of ascorbic acid was analyzed and found to contain 4.091 g of carbon, 0.458 g of hydrogen and the remainder is oxygen. The molar mass of ascorbic acid is 176.1 g/mol. a. Determine the empirical formula of...
Part A Which of the following reactions are redox reactions? Which of the following reactions are...
Part A Which of the following reactions are redox reactions? Which of the following reactions are redox reactions? Ba(NO3)2(aq)+K2SO4(aq)?BaSO4(s)+2KNO3(aq) Zn(s)+Fe2+(aq)?Zn2+(aq)+Fe(s) HCl(aq)+NaOH(aq)?H2O(l)+NaCl(aq) Ca(s)+Cl2(g)?CaCl2(s)
Determine if the highlighted element in the first compound of each reaction was oxidized or reduced....
Determine if the highlighted element in the first compound of each reaction was oxidized or reduced. (a) Mg(s) + NiCl2(aq) ⟶ MgCl2(aq) + Ni(s) (b) PCl3(l) + Cl2(g) ⟶ PCl5(s) (c) C2 H4(g) + 3O2(g) ⟶ 2CO2(g) + 2H2 O(g) (d) Zn(s) + H2 SO4(aq) ⟶ ZnSO4(aq) + H2(g) (e) 2K2 S2 O3(s) + I2(s) ⟶ K2 S4 O6(s) + 2KI(s) (f) 3Cu(s) + 8HNO3(aq) ⟶ 3Cu(NO3)2(aq) + 2NO(g) + 4H2 O(l)
Specify which of the following are redox reactions and identify the oxidizing agent, the reducing agent,...
Specify which of the following are redox reactions and identify the oxidizing agent, the reducing agent, the substance being oxidized, and the substance being reduced. a) Ba(s) + MgCl2(aq) --> Mg(s) + BaCl2(aq) b) HNO3(aq) + NH4OH(aq) --> NH4NO3(aq) + H2O(l) c) SiCl4(l) + 2Ca(s) --> 2CaCl2(s) + Si(s) d) 2Cr(s) + 6HCl(aq) --> 2CrCl3(s) + 3H2(g)
Use oxidation states to identify the element that is oxidized and the element that is reduced...
Use oxidation states to identify the element that is oxidized and the element that is reduced in the redox reaction. S(s)+6HNO3(aq)→H2SO4(aq)+6NO2(g)+2H2O(l)
Use oxidation states to identify the element/ion that is oxidized and the element/ion that is reduced,...
Use oxidation states to identify the element/ion that is oxidized and the element/ion that is reduced, as well as the oxidizing and reducing agent in the following redox reaction. Ba(s) + 2HCl(aq) --> BaCl2(aq) + H2(g) being oxidized: being reduced: oxidizing agent: reducing agent:
For each of the following redox reactions, determine which element is being reduced and which is...
For each of the following redox reactions, determine which element is being reduced and which is being oxidized. (a)    5 C2H5OH(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) → 5 C2H4O(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) (b)    4 Au(s) + 8 KCN(aq) + O2(g) + 2 H2O(l) → 4 K[Au(CN)2](aq) + 4 KOH(aq) (c)    MnO2(aq) + K2C2O4(aq) + 2 H2SO4(aq) → MnSO4(aq) + K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT