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

Author Question: Calculate the pH of a buffer solution that contains 0.820 grams of sodium acetate and 0.010 moles of ... (Read 118 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Aug 27, 2018
Calculate the pH of a buffer solution that contains 0.820 grams of sodium acetate and 0.010 moles of acetic acid in 100 ml of water. The Ka of acetic acid is 1.77  10-5.
 
  What will be an ideal response?

Question 2

Boron can violate the octet rule in its compounds in that ________.
 
  A) it can have an expanded octet
  B) it can exist in a molecule with an odd number of electrons
  C) its compounds are all ionic
  D) it can have fewer than eight valence electrons
  E) Boron cannot violate the octet rule.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

steff9894

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

4.75

Answer to Question 2

D


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Aug 27, 2018
Excellent

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

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

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

sodium sodium
How to calculate simple interest (Part 2) How to calculate simple interest (Part 2)
Integral Solution Integral Solution
Calculate the distance from point R(17,5) to the line ... Round to the nearest tenth of a Calculate the distance from point R(17,5) to the line ... Round to the nearest tenth of a
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
Gray Morris's Calculate with Confidence, Canadian Edition, 2nd Edition Gray Morris's Calculate with Confidence, Canadian Edition, 2nd Edition
Video: Mendel's Pea Experiment

For a complete list of videos, visit our video library