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

Author Question: Given the following free energies of formation:GfC2H2(g)209.2 kJ/molC2H6(g)32.92 kJ/molcalculate Kp ... (Read 51 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571

Question 1

Given the following data, calculate the normal boiling point for formic acid (HCOOH).
 
ΔHf°(kJ/mol)
(J/mol K)
HCOOH(l)
-410.
130.0
HCOOH(g)
-363
251.0
 


0.39 °C
388 °C
661 °C
279 °C
115 °C

Question 2

Given the following free energies of formation:
 
ΔGf°
C2H2(g)
209.2 kJ/mol
C2H6(g)
–32.92 kJ/mol
calculate Kp at 298 K for C2H2(g) + 2H2(g) C2H6(g)


97.7
1.10
7.95 × 1030
2.76 × 1042
None of these is within a factor of 10 of the correct answer.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by V@ndy87 on Mar 21, 2021

nekcihc358

  • Sr. Member
  • ****
  • Posts: 327
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 64% of students answer this correctly




V@ndy87

  • Member
  • Posts: 571
Reply 2 on: Mar 21, 2021
Gracias!


aruss1303

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Excellent

 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library