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

Author Question: What is the mass percent CH3OH of a 0.256 m CH3OH(aq) solution. (Read 90 times)

shanell

  • Full Member
  • ***
  • Posts: 136
on: Nov 5, 2023

Question 1

What is the freezing point of an aqueous solution of a nonvolatile solute that has a boiling point of 102.5°C?  For water Kf = 1.86°C/m and Kb = 0.52°C/m.
◦ 8.94°C
◦ 0.99°C
◦ –0.99°C
◦ –8.94°C
◦ –366°C

Question 2

What is the mass percent CH3OH of a 0.256 m CH3OH(aq) solution.
◦ 0.819 %
◦ 0.992 %
◦ 1.23 %
◦ 1.29 %
◦ 1.51 %
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 shanell on Nov 5, 2023

ryanb

  • Full Member
  • ***
  • Posts: 164
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 39% of students answer this correctly


shanell

  • Member
  • Posts: 136
Reply 2 on: Nov 5, 2023
Excellent

deja

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

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

A Coronal Mass Ejection A Coronal Mass Ejection
Identical twins share 100 percent of their segregating genes. Identical twins share 100 percent of their segregating genes.
How to solve any percent change problem How to solve any percent change problem
A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ... A 23 kg mass is connected to a nail on a frictionless table by a massless string 1.3 m long. ...
An aqueous solution has a normal boiling point of 103.0C. What is the freezing point of this ... An aqueous solution has a normal boiling point of 103.0C. What is the freezing point of this ...
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library