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

Author Question: Use the information provided to determine rH for the following reaction: DfH (kJ mol-1)CH4(g) + ... (Read 109 times)

MirandaLo

  • Hero Member
  • *****
  • Posts: 538

Question 1

Use the information provided to determine DrH° for the following reaction:

DfH°(kJ mol-1)CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g)DrH° = ?
CH4(g)-75
CCl4(g)-96
HCl(g)-92

◦ -71 kJ mol-1
◦ -389 kJ mol-1
◦ -113 kJ mol-1
◦ +79 kJ mol-1
◦ +113 kJ mol-1

Question 2

Use the information provided to determine ΔrH° for the following reaction:

DfH° (kJ mol-1)CH4(g) + 3Cl2(g) → CHCl3(l) + 3HCl(g)ΔrH° = ?
CH4(g)-75
CHCl3(l)-134
HCl(g)-92

◦ +662 kJ mol-1
◦ -151 kJ mol-1
◦ -217 kJ mol-1
◦ -335 kJ mol-1
◦ +117 kJ mol-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by MirandaLo on Nov 18, 2019

djpooyouma

  • 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 32% of students answer this correctly




MirandaLo

  • Member
  • Posts: 538
Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

For a complete list of videos, visit our video library