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

Author Question: What is the pH at the equivalence point of a weak base-strong acid titration if 20.00 mL of NaOCl ... (Read 57 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Feb 15, 2020

Question 1

Sodium hypochlorite, NaOCl, is the active ingredient in household bleach. What is the concentration of hypochlorite ion if 20.00 mL of bleach requires 31.00 mL of 0.500 M HCl to reach the equivalence point?
◦ 0.333 M
◦ 0.775 M
◦ 1.28 M
◦ 0.275 M

Question 2

What is the pH at the equivalence point of a weak base-strong acid titration if 20.00 mL of NaOCl requires 28.30 mL of 0.20 M HCl? Ka = 3.0 × 10-8 for HOCl.
◦ 4.23
◦ 3.76
◦ 3.39
◦ 0.70
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by SGallaher96 on Feb 15, 2020

essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Feb 15, 2020
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


SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Feb 15, 2020
Thanks for the timely response, appreciate it

bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

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.

Reversible amino acid modifications involved in regulation of protein activity Reversible amino acid modifications involved in regulation of protein activity
Acetoacetic acid Acetoacetic acid
The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ... The material safety data sheet (MSDS) for sulfuric acid showing the detailed technical information ...
Amino Acid Structure Amino Acid Structure
Humburger is a good source of niacin , vitamin B6 and pantothenic acid Humburger is a good source of niacin , vitamin B6 and pantothenic acid
The consequences of base-pair substitutions The consequences of base-pair substitutions
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library