This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The value of G at 25 C for the following reaction: C2H4 (g) + H2 (g) C2H6 (g) is ________ kJ/mol. ... (Read 45 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
on: Aug 27, 2018
The value of G at 25 C for the following reaction: C2H4 (g) + H2 (g)  C2H6 (g) is ________ kJ/mol. At 298 K, H for this reaction is -137.5 kJ/mol, and S is +120.5 J/K.
 
  A) -35800
  B) -173.4
  C) 35800
  D) -101.7
  E) -274.2

Question 2

Of the following elements, ________ has the most negative electron affinity.
 
  A) F
  B) Cl
  C) Br
  D) H
  E) I
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Juro

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 27, 2018
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 29% of students answer this correctly


sc00by25

  • Member
  • Posts: 596
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

cdmart10

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Reaction coordinate diagram Reaction coordinate diagram
A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ... A latex agglutination reaction. This is an analysis for rheumatoid factor. Immunoglobulin is bound ...
The overall reaction catalyzed by the NADH dehydrogenase complex The overall reaction catalyzed by the NADH dehydrogenase complex
Silver Halide Reaction in X-Rays Silver Halide Reaction in X-Rays
Choose the reaction that illustrates Hf for KHCO3. Choose the reaction that illustrates Hf for KHCO3.
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library