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

Author Question: What is the molarity of a solution that is 7.00% by mass magnesium sulfate and has a density of 1.071 g/mL? (Read 14 times)

mustachegiraffe

  • Full Member
  • ***
  • Posts: 179
on: Nov 5, 2023

Question 1

What is the molar mass of toluene if 0.85 g of toluene depresses the freezing point of 100. g of benzene by 0.47°C?  Kf of benzene is 5.12°C/m.
◦ 927 g/mol
◦ 92.6 g/mol
◦ 81.8 g/mol
◦ 78.0 g/mol
◦ 10.7 g/mol

Question 2

What is the molarity of a solution that is 7.00% by mass magnesium sulfate and has a density of 1.071 g/mL?
◦ 0.0890 M
◦ 0.496 M
◦ 0.543 M
◦ 0.623 M
◦ 1.32 M
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 mustachegiraffe on Nov 5, 2023

ekattan2

  • Full Member
  • ***
  • Posts: 151
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


mustachegiraffe

  • Member
  • Posts: 179
Reply 2 on: Nov 5, 2023
Wow, this really help

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

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

Please provide me with a solution for part b. Please provide me with a solution for part b.
Polar ice caps lose mass as surface ice melts Polar ice caps lose mass as surface ice melts
What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ... What is the mass of air in a room that measures 5.0 m 8.0 m 3.0 m? (The density of air is ...
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
What is the pH of the solution? What is the pH of the solution?
Which of the following is not a unit factor related to a 15.0% aqueous solution Which of the following is not a unit factor related to a 15.0% aqueous solution
Video: Muscle cell structures - actin, myosin and titin filaments

For a complete list of videos, visit our video library