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 71 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
Great answer, keep it coming :)


laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

For a complete list of videos, visit our video library