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

Author Question: What is the pOH of an aqueous solution having a hydrogen-ion concentration of 6.83 mol/L? A) ... (Read 132 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Aug 27, 2018
What is the pOH of an aqueous solution having a hydrogen-ion concentration of 6.83  mol/L?
 
  A) 16.17
  B) 11.83
  C) 2.17
  D) 1.03

Question 2

A chromium-silicon compound contains 73.52 chromium. The empirical formula is ________.
 
  A) CrSi
  B) CrSi2
  C) Cr2Si
  D) Cr3Si2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

14vl19

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

D


Metfan725

  • Member
  • Posts: 552
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

TheDev123

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Osmosis: Water moves from an area of low solute concentration to an area of higher solute ... Osmosis: Water moves from an area of low solute concentration to an area of higher solute ...
Hydrogen Bonds رابطة هيدروجينية Hydrogen Bonds رابطة هيدروجينية
Solution to exponential problem Solution to exponential problem
Business Math Question Solution Business Math Question Solution
Hydrogen bond Hydrogen bond
What is the pH of an aqueous solution if the [H+] = 0.000 000 075 M? What is the pH of an aqueous solution if the [H+] = 0.000 000 075 M?
Video: Regulation of GFR: autoregulation via myogenic mechanism Myogenic mechanism

For a complete list of videos, visit our video library