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

Author Question: Predict the signs (, +, or 0) of H and S, in that order, for the expansion of an ideal gas into a vacuum. (Read 29 times)

parker123

  • Full Member
  • ***
  • Posts: 137
on: Nov 5, 2023

Question 1

Is the reaction SiO2(s) + Pb(s) → PbO2(s) + Si(s) spontaneous?
         ΔG°f (PbO2) = –217 kJ/mol
         ΔG°f (SiO2) = –856 kJ/mol


Question 2

Predict the signs (–, +, or 0) of ΔH and ΔS, in that order, for the expansion of an ideal gas into a vacuum.
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by parker123 on Nov 5, 2023

dsfhkjdfaskjfdsjk

  • Full Member
  • ***
  • Posts: 160
Reply #1 on: Nov 5, 2023
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 58% of students answer this correctly


parker123

  • Member
  • Posts: 137
Reply 2 on: Nov 5, 2023
Gracias!

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea. Example of a cladogram, or branching order, of the New World monkey Superfamily Ceboidea.
These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting These illustrations show Ellen Craft, a slave with and without a disguise. She dressed “as a disting
CS-US Relationships Predict Conditioning CS-US Relationships Predict Conditioning
Signs and symptoms of breathing difficulty. Signs and symptoms of breathing difficulty.
Expansion Ratios for Liquefied Compressed Gases Expansion Ratios for Liquefied Compressed Gases
Signs of Shock Signs of Shock
Video: Erythropoietin (EPO)

For a complete list of videos, visit our video library