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

Author Question: The solubility of MnSO4 monohydrate in water at 20 C is 70.0 g per 100.0 mL of water. A solution at ... (Read 120 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
on: Aug 27, 2018
The solubility of MnSO4 monohydrate in water at 20 C is 70.0 g per 100.0 mL of water. A solution at 20 C that is 0.401 M in MnSO4 monohydrate is best described as a(n) ________ solution. The formula weight of MnSO4 monohydrate is 168.97 g/mol.
 
  A) hydrated
  B) solvated
  C) saturated
  D) unsaturated
  E) supersaturated

Question 2

A 1.75 L container filled with CO2 gas at 25C and 225 kPa pressure springs a leak. When the container is re-sealed, the pressure is 185 kPA and the temperature is 10C. How many moles of gas were lost?
 
  A) 0.0213 mol
  B) 0.463 mol
  C) 0.561 mol
  D) 2.16 mol


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juwms

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


Mollykgkg

  • Member
  • Posts: 529
Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

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.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

American Water Spaniel American Water Spaniel
This lithograph by Currier and Ives gives an erroneous impression of the “battle.” Major Robert Ande This lithograph by Currier and Ives gives an erroneous impression of the “battle.” Major Robert Ande
Vapour-liquid equilibrium acetone + water Vapour-liquid equilibrium acetone + water
Variable Gases: Water Vapor Variable Gases: Water Vapor
The population of Asia increases rapidly, the demand for food and water is also growing The population of Asia increases rapidly, the demand for food and water is also growing
Delta Method Solution Delta Method Solution
Video: Electrical changes in the heart

For a complete list of videos, visit our video library