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 93 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?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
Acid disposition Acid disposition
Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid Block Diagram of Single-stage Pressure System for Dual-Stage Pressure Production of Nitric Acid
A valve corroded by nitric acid. Hazardous materials releases are often caused by using incompatible ... A valve corroded by nitric acid. Hazardous materials releases are often caused by using incompatible ...
Overview of Pyruvate Oxidation and the Citric Acid Cycle Overview of Pyruvate Oxidation and the Citric Acid Cycle
Acid–Base Balance Acid–Base Balance
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library