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

Author Question: Calculate S for the formation of three moles of solid sodium bromide from the elements at 25C. (Read 80 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
on: Feb 15, 2020

Question 1

ΔS° = -198.7 J/K for the reaction shown below. Calculate S° for NH3(g).

N2(g) + 3 H2(g) → 2 NH3(g)



◦ 192.3 J/K∙mol
◦ 384.6 J/K∙mol
◦ 61.7 J/K∙mol
◦ 123.4 J/K∙mol

Question 2

Calculate ΔS° for the formation of three moles of solid sodium bromide from the elements at 25°C.



◦ -121.5 J/K
◦ -350.1 J/K
◦ 260.4 J/K
◦ -243.6 J/K
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by DelorasTo on Feb 15, 2020

Kdiggy

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Feb 15, 2020
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


DelorasTo

  • Member
  • Posts: 548
Reply 2 on: Feb 15, 2020
Excellent

laurnthompson

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

« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Proteins that facilitate the formation and movement of a replication fork Proteins that facilitate the formation and movement of a replication fork
Release of ordered water favors formation of an enzyme-substrate complex Release of ordered water favors formation of an enzyme-substrate complex
sodium sodium
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
A general scheme for adding one amino acid in solid-phase peptide synthesis A general scheme for adding one amino acid in solid-phase peptide synthesis
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library