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 140 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
YES! Correct, THANKS for helping me on my review

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Hydrogen bonds in Nylon Hydrogen bonds in Nylon
A Possible Problem with the Anger and Concentration Experiment A Possible Problem with the Anger and Concentration Experiment
Delta Method Solution Delta Method Solution
What will be the concentration of Na+ after mixing? What will be the concentration of Na+ after mixing?
Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ... Calculate the pH of a solution formed by mixing 120.0 mL of 0.30 M HClO with 1180.0 mL of 0.20 ...
What is the concentration ? What is the concentration ?
Video: What is an ecosystem?

For a complete list of videos, visit our video library