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

Author Question: Calculate the percent ionization of nitrous acid in an aqueous solution that is 0.266 mol L-1 in ... (Read 100 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jul 8, 2021

Question 1

Assuming no volume change on mixing, what mass of ammonium chloride should be added to 250.0 mL of 0.25 M aqueous ammonia to produce a solution of pH 10.70? (Kb for ammonia is 1.8 × 10-5)
◦ 3.7 mg
◦ 120 mg
◦ 40 mg
◦ 30 mg
◦ 80 mg

Question 2

Calculate the percent ionization of nitrous acid in an aqueous solution that is 0.266 mol L-1 in nitrous acid and 0.112 mol L-1 in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is
◦ 29.6
◦ 0.402
◦ 11.2
◦ 1.34 × 10-3
◦ 1.55
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 Deast7027 on Jul 8, 2021

janieazgirl

  • Sr. Member
  • ****
  • Posts: 300
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 35% of students answer this correctly


Deast7027

  • Member
  • Posts: 538
Reply 2 on: Jul 8, 2021
:D TYSM

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Differences between Deoxyribonucleic Acid and RNA Differences between Deoxyribonucleic Acid and RNA
Percent of Mothers in the Workforce by Age of Children and Marital Status Percent of Mothers in the Workforce by Age of Children and Marital Status
How to calculate present value (Question 4) How to calculate present value (Question 4)
The d-aminolevulinic acid syntheses reaction The d-aminolevulinic acid syntheses reaction
Binding of the estrogen receptor to DNA, as inferred from solution NMR spectroscopy Binding of the estrogen receptor to DNA, as inferred from solution NMR spectroscopy
Calculate the physical variables Calculate the physical variables
Video: Pressure Flow Model Animation

For a complete list of videos, visit our video library