This topic contains a solution. Click here to go to the answer

Author Question: What volume of 2.5% (m/v) KOH can be prepared from 125 mL of a 5.0% (m/v) KOH solution? (Read 7 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560

Question 1

What is the molarity of a KCl solution made by diluting 75.0 mL of a 0.200 M solution to a final volume of 100. mL?
◦ 0.200 M
◦ 6.67 M
◦ 0.267 M
◦ 0.150 M
◦ 0.100 M

Question 2

What volume of 2.5% (m/v) KOH can be prepared from 125 mL of a 5.0% (m/v) KOH solution?
◦ 125 mL
◦ 0.0040 mL
◦ 63 mL
◦ 250 mL
◦ 0.10 mL


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by silviawilliams41 on Jun 7, 2021

Sierray

  • Sr. Member
  • ****
  • Posts: 343
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




silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jun 7, 2021
:D TYSM


hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

For a complete list of videos, visit our video library