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

Author Question: In which of the following aqueous solutions does the weak acid exhibit the lowest percentage ... (Read 106 times)

cagreen833

  • Hero Member
  • *****
  • Posts: 544
on: Aug 27, 2018
In which of the following aqueous solutions does the weak acid exhibit the lowest percentage ionization?
 
  A) 0.01 M HCN (Ka = 6.2  10-10)
  B) 0.01 M H2CO3 (Ka = 4.5  10-7)
  C) 0.01 M HNO2 (Ka = 4.0  10-4)
  D) 0.01 M HCHO2 (Ka = 1.8  10-4)
  E) 0.01 M HOCl (Ka = 3.5  10-8)

Question 2

Which of the following is NOT a property of synthetic fabrics used for athletic clothing?
 
  A) They wick perspiration away from the skin.
  B) They have small holes that allow water vapor but not water droplets to pass through.
  C) They can stretch when the athlete moves.
  D) They dry slowly.
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 27, 2018
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 56% of students answer this correctly


cagreen833

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


connor417

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Amino acid chart Amino acid chart
Unsaturated fatty acid Unsaturated fatty acid
Ketone structure and Acetoacetic acid Ketone structure and Acetoacetic acid
Percentage of Americans Living in Communities with a Fluoridated Water Supply, by State. 2012 Percentage of Americans Living in Communities with a Fluoridated Water Supply, by State. 2012
Acid–Base Balance Acid–Base Balance
A spherical water tank with an inner radius of 4 m has its lowest point 3 m ... A spherical water tank with an inner radius of 4 m has its lowest point 3 m ...
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library