This topic contains a solution. Click here to go to the answer

Author Question: Estimate the enthalpy change for the combustion of one mole of acetylene, C2H2, to form carbon ... (Read 85 times)

tyratatyanna

  • Full Member
  • ***
  • Posts: 137

Question 1

Each of the three resonance structures of NO3 has how many lone pairs of electrons?
◦ 7
◦ 8
◦ 9
◦ 10
◦ 13

Question 2

Estimate the enthalpy change for the combustion of one mole of acetylene, C2H2, to form carbon dioxide and water vapor.
         BE(C–H) = 456 kJ/mol
         BE(C≡C) = 962 kJ/mol
         BE(O=O) = 499 kJ/mol
         BE(C=O) = 802 kJ/mol
         BE(O–H) = 462 kJ/mol
◦ +1010 kJ/mol
◦ +653 kJ/mol
◦ –155 kJ/mol
◦ –1010 kJ/mol
◦ –1759 kJ/mol


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by tyratatyanna on Nov 5, 2023

Snabbey

  • Full Member
  • ***
  • Posts: 164
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 42% of students answer this correctly




tyratatyanna

  • Member
  • Posts: 137
Reply 2 on: Nov 5, 2023
Excellent


aliotak

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library