Question

Assign oxidation numbers for each of the elements participating in the following reaction: 2 Al2O3(s) +...

Assign oxidation numbers for each of the elements participating in the following reaction:

2 Al2O3(s) + 3 C(s)   --> 4 Al(s) + 3 CO2(g)

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

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
2. Given the reaction: 2 Cu(s) + O2(g) à 2 CuO(s) a. Assign oxidation states for...
2. Given the reaction: 2 Cu(s) + O2(g) à 2 CuO(s) a. Assign oxidation states for each reactant: Cu _____        O2 _____    b. Assign oxidation states for each element in the product, CuO:    Cu _____         O _____ c. Write a half reaction showing oxidation. d. Write a half reaction showing reduction. e. What is the oxidizing agent? f. What is the reducing agent?
What are the oxidation numbers for all the elements in the reaction (for both reactants and...
What are the oxidation numbers for all the elements in the reaction (for both reactants and products, ) 2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g).
What is the entropy change associated with the following reaction? Al2O3(s) + 3 H2(g) → 2...
What is the entropy change associated with the following reaction? Al2O3(s) + 3 H2(g) → 2 Al(s) + 3 H2O(g) S° (J/mol∙K) 51.00 130.58   28.32   188.83
For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation numbers for all the...
For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation numbers for all the elements in the reactants and products and (ii) state the total number of electrons transferred in each reaction. Only need to know the total number of electrons transferred in each! Thank you! I2O5(s)+5CO(g)→I2(s)+5CO2(g) 2Hg2+(aq)+N2H4(aq)→2Hg(l)+N2(g)+4H+(aq) 3H2S(aq)+2H+(aq)+2NO−3(aq)→3S(s)+2NO(g)+4H2O(l) Only need to know the total number of electrons transferred in each! Thank you!
Aluminum is made by thermally decomposing bauxite (Al2O3) into its constituent elements, based on the reaction...
Aluminum is made by thermally decomposing bauxite (Al2O3) into its constituent elements, based on the reaction below. How much energy is required to produce grams of aluminum? Al2O3(s)---> 2Al(s)+ 3/2O2(g)   (delta) Hrxn=1676J
Calculate the standard enthalpy change for the reaction 2 Al(s) + Fe2O3(s)                               
Calculate the standard enthalpy change for the reaction 2 Al(s) + Fe2O3(s)                                           2 Fe(s) + Al2O3(s)   Given that 2 Al(s) +   3/2 O2 (g)                             Al2O3(s)     ΔH rxn = -1669.8 kJ/mol 2 Fe (s)     +    3/2 O2 (g)                              Fe2O3(s)    ΔH rxn = -822.2 kJ/mol
Assign oxidation states to each atom in each of the following species. 1. N2 2. Fe3+...
Assign oxidation states to each atom in each of the following species. 1. N2 2. Fe3+ 3. CuCl2 4. CH4 5. Cr2O72- 6. HCO3-
2NO3- + Cu+ 4 H+Cu2+ + 2NO2+ 2 H2O For the above redox reaction, assign oxidation...
2NO3- + Cu+ 4 H+Cu2+ + 2NO2+ 2 H2O For the above redox reaction, assign oxidation numbers and use them to identify the element oxidized and the element reduced. name of the element oxidized: name of the element reduced:
In each of the following balanced oxidation-reduction equations, identify those elements that undergo changes in oxidation...
In each of the following balanced oxidation-reduction equations, identify those elements that undergo changes in oxidation number and indicate the magnitude of the change in each case. Part A I2O5(s)+5CO(g)→I2(s)+5CO2(g) What are the elements changing the oxideation number? Enter your answers as chemical symbols separated by a comma. Indicate the magnitude of the change in this case. Part B 2Hg2+(aq)+N2H4(aq)→2Hg(l)+N2(g)+4H+(aq) What are the elements changing the oxideation number? Enter your answers as chemical symbols separated by a comma. Indicate the...
Assign oxidation states to all of the species in the following redox reaction. For the reactants,...
Assign oxidation states to all of the species in the following redox reaction. For the reactants, also identify electron loss or gain, the species oxidized, the species reduced, the oxidizing agent and the reducing agent. 2Fe2+(aq) + Cl2(g) --> 2Fe3+(aq) + 2Cl-(aq) Oxidation state ___ ___ ___ ___ Electron gain/loss _____ _____ Oxidized or reduced _________ _________ Reducing or oxidizing agent ___ ___ Total number of electrons transferred from the reducing agent to the oxidizing agent for the equation given...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT