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

Author Question: For HClO2, Ka = 1.2 10-2. What is the pH of an aqueous solution in which [NaClO2] = 0.193 M and ... (Read 40 times)

Sportsfan2111

  • Hero Member
  • *****
  • Posts: 585
on: Jul 8, 2021

Question 1

Determine the pH of the following aqueous solution. Initial concentrations are given.  

[NH3] = 1.20 M, [KOH] = 0.320 M, Kb for NH3= 1.8 × 10-5

◦ 13.5
◦ 8.7
◦ 9.8
◦ 11.7
◦ 12.2

Question 2

For HClO2, Ka = 1.2 × 10-2. What is the pH of an aqueous solution in which [NaClO2] = 0.193 M and [HClO2] = 0.203 M?
◦ 3.32
◦ 0.11
◦ 1.92
◦ 1.94
◦ 1.90
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Sportsfan2111 on Jul 8, 2021

Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 8, 2021
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 49% of students answer this correctly


Sportsfan2111

  • Member
  • Posts: 585
Reply 2 on: Jul 8, 2021
Excellent

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

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Movement of fluids and solution tonicity Movement of fluids and solution tonicity
A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water. A good disinfecting solution you can make yourself consists of 1 part bleach to 10 parts water.
How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ... How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ...
A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ... A membrane permeable to water but not to glucose (C6H12O6) separates two aqueous solutions. ...
Find the solution set of each of the following equations and inequalities. Find the solution set of each of the following equations and inequalities.
What is the pH of a solution of 0.300 M HNO₂ containing 0.190 M NaNO₂? (Ka of HNO₂ is 4.5 × ... What is the pH of a solution of 0.300 M HNO₂ containing 0.190 M NaNO₂? (Ka of HNO₂ is 4.5 × ...
Video: Hormonal regulation of blood pressure - RAA system

For a complete list of videos, visit our video library