Question

From the following data calculate the ΔHrxn for the following reaction: 2 C(s) + 2 H2O(g)...

From the following data calculate the ΔHrxn for the following reaction:

2 C(s) + 2 H2O(g)  CH4(g) + CO2(g) ΔHrxn = ________

Use the following reactions and given ΔH’s and show your work.

CO(g) + H2(g) → C(s) + H2O(g) ΔHrxn = −131.3 kJ

CO(g) + H2O(g) → CO2(g) + H2(g) ΔHrxn = −41.2 kJ

CO(g) + 3 H2(g) → CH4(g) + H2O(g) ΔHrxn = −206.1 kJ

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
Calculate ΔHrxn for the reaction: 5C (s) + 6 H2 (g) → C5H12(l) Use the following...
Calculate ΔHrxn for the reaction: 5C (s) + 6 H2 (g) → C5H12(l) Use the following reaction: C5H12(l) + 8O2(g) → 5CO2(g) + 6H2O(g) ΔH = -3244.8 kJ And use the formation reactions for carbon dioxide gas and gaseous water as seen in your handout. Handout values: [CO2 (g) ΔH = -393.5], [H2O (g) ΔH = -241.8]
I am having difficulty with understanding this particular types of problems. 1) Calculate ΔHrxn for the...
I am having difficulty with understanding this particular types of problems. 1) Calculate ΔHrxn for the following reaction: C(s)+H2O(g)→CO(g)+H2(g) Use the following reactions and given ΔH values: C(s)+O2(g)→CO2(g), ΔH= -393.5 kJ 2CO(g)+O2(g)→2CO2(g), ΔH= -566.0 kJ 2H2(g)+O2(g)→2H2O(g), ΔH= -483.6 kJ 2) Calculate ΔHrxn for the following reaction: 5C(s)+6H2(g)→C5H12(l) Use the following reactions and given ΔH values. C5H12(l)+8O2(g)→5CO2(g)+6H2O(g), ΔH=−3244.8 kJ C(s)+O2(g)→CO2(g), ΔH=−393.5 kJ 2H2(g)+O2(g)→2H2O(g), ΔH=−483.5 kJ
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH...
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH = -824.2 kJ CO(g)+1/2O2(g)→CO2(g), ΔH = -282.7 kJ
Use Hess's Law to calculate the enthalpy of reaction, ΔH rxn, for the reaction in bold...
Use Hess's Law to calculate the enthalpy of reaction, ΔH rxn, for the reaction in bold below given the following chemical steps and their respective enthalpy changes. Show ALL work! 2 C(s) + H2(g) → C2H2(g) ΔH°rxn = ? 1. C2H2(g) + 5/2 O2(g) → 2CO2 (g) + H2O (l) ΔH°rxn = -1299.6 kJ 2. C(s) + O2(g) → CO2 (g) ΔH°rxn = -393.5 kJ 3. H2(g) + ½ O2(g) → H2O (l) ΔH°rxn = -285.8 kJ
Calculate ΔHrxn for the reaction CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) Given these reactions and their ΔH′s . C(s)+2H2(g)→CH4(g)ΔH=−74.6kJ C(s)+2Cl2(g)→CCl4(g)ΔH=−95.7kJ H2(g)+Cl2(g)→2HCl(g)ΔH=−184.6kJ...
Calculate ΔHrxn for the reaction CH4(g)+4Cl2(g)→CCl4(g)+4HCl(g) Given these reactions and their ΔH′s . C(s)+2H2(g)→CH4(g)ΔH=−74.6kJ C(s)+2Cl2(g)→CCl4(g)ΔH=−95.7kJ H2(g)+Cl2(g)→2HCl(g)ΔH=−184.6kJ ΔHrxn =
Given the following data: H2(g) + 1/2O2(g) → H2O(l) ΔH° = -286.0 kJ C(s) + O2(g)...
Given the following data: H2(g) + 1/2O2(g) → H2O(l) ΔH° = -286.0 kJ C(s) + O2(g) → CO2(g) ΔH° = -394.0 kJ 2CO2(g) + H2O(l) → C2H2(g) + 5/2O2(g) ΔH° = 1300.0 kJ Calculate ΔH° for the reaction: 2C(s) + H2(g) → C2H2(g)
Given the following reactions and their associated enthalpy changes    CO2 (g) →      C (s) +...
Given the following reactions and their associated enthalpy changes    CO2 (g) →      C (s) + O2 (g)                          ΔH = 393.5 kJ C3H8 (g) + 5 O2 (g) →     3 CO2 (g) + 4 H2O (g)   ΔH = -2044 kJ     H2 (g) + 1/2 O2 (g) →        H2O (g)                     ΔH = -241.8 kJ calculate the enthalpy change for the following reaction: 4 H2 (g) + 3 C (s)→ C3H8 (g)
Given the following equation, H2O(g) + CO(g) → H2(g) + CO2(g) ΔG°rxn = -28.6 kJ Calculate...
Given the following equation, H2O(g) + CO(g) → H2(g) + CO2(g) ΔG°rxn = -28.6 kJ Calculate ΔG°rxn for the following reaction. 8 H2O(g) + 8 CO(g) → 8 H2(g) + 8 CO2(g)
Calculate ΔrG° for the reaction below at 25.0 °C CH4(g) + H2O(g) → 3 H2(g) +...
Calculate ΔrG° for the reaction below at 25.0 °C CH4(g) + H2O(g) → 3 H2(g) + CO(g) given ΔfG° [CH4(g)] = –50.8 kJ/mol, ΔfG° [H2O(g)] = –228.6 kJ/mol, ΔfG° [H2(g)] = 0.0 kJ/mol, and ΔfG° [CO(g)] = –137.2 kJ/mol.
Use the following reaction enthalpies to determine the reaction enthalpy for 2 HCl(g) + F2(g) →...
Use the following reaction enthalpies to determine the reaction enthalpy for 2 HCl(g) + F2(g) → 2 HF(g) + Cl2(g). 4 HCl(g) + O2(g) → 2 H2O(l) + 2 Cl2(g) ΔHrxn = - 202.4 kJ/mol rxn 1/2 H2(g) + 1/2 F2(g) → HF(g) ΔHrxn = - 271.0 kJ/mol rxn H2(g) + 1/2 O2(g) → H2O(l) ΔHrxn = - 285.8 kJ/mol rxn
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT