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

Author Question: Calculate H for the reaction C4H4(g) + 2H2(g) C4H8(g), using the following data: Hcombustion ... (Read 89 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
Calculate ΔH° for the reaction C4H4(g) + 2H2(g) → C4H8(g), using the following data:

              ΔH°combustion for C4H4(g) = –2341 kJ/mol

              ΔH°combustion for H2(g) = –286 kJ/mol

              ΔH°combustion for C4H8(g) = –2755 kJ/mol


–128 kJ
–158 kJ
128 kJ
158 kJ
none of these are correct


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by lbcchick on Mar 21, 2021

ju

  • Sr. Member
  • ****
  • Posts: 325
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 35% of students answer this correctly




lbcchick

  • Member
  • Posts: 550
Reply 2 on: Mar 21, 2021
Great answer, keep it coming :)


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

For a complete list of videos, visit our video library