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

Author Question: What is the freezing point of a solution of 7.15 g MgCl2 in 100 g of water? Kf for water is (Read 204 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Nov 18, 2019

Question 1

Calculate the freezing point of a solution of 40.0 g salicylaldehyde, C7H6O2, dissolved in 800. g of benzene, C6H6. and the freezing point is 5.50 °C for benzene.
◦ 3.41 °C
◦ 7.59 °C
◦ -2.09 °C
◦ 2.09 °C

Question 2

What is the freezing point of a solution of 7.15 g MgCl2 in 100 g of water? Kf for water is
◦ -1.40 °C
◦ -4.19 °C
◦ -0.140 °C
◦ -2.80 °C
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by future617RT on Nov 18, 2019

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Nov 18, 2019
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


future617RT

  • Member
  • Posts: 543
Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review

carlsona147

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Mechanoreceptors in the lateral line system that detect changes in water movement. Mechanoreceptors in the lateral line system that detect changes in water movement.
Tracing the Source of a Water-Borne Disease Tracing the Source of a Water-Borne Disease
Inefficient irrigation wastes water Inefficient irrigation wastes water
Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1 Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1
A three-point mapping cross in Drosophila melanogaster A three-point mapping cross in Drosophila melanogaster
Summary of the effects on transcription levels of different point mutations Summary of the effects on transcription levels of different point mutations
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library