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

Author Question: When equal molar amounts of the following sets of compounds are mixed in water, which will not form ... (Read 70 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Feb 15, 2020

Question 1

What is the [CH3CO2-]/[CH3CO2H] ratio necessary to make a buffer solution with a pH of 4.24? Ka = 1.8 × 10-5 for CH3CO2H.
◦ 0.89:1
◦ 3.2:1
◦ 0.31:1
◦ 1.1:1

Question 2

When equal molar amounts of the following sets of compounds are mixed in water, which will not form a buffer solution?
◦ NH3 with NH4I
◦ CH3CO2H with LiCH3CO2
◦ HNO3 with LiNO3
◦ KH2PO4 with K2HPO4
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 NguyenJ on Feb 15, 2020

yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
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


NguyenJ

  • Member
  • Posts: 516
Reply 2 on: Feb 15, 2020
Gracias!

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Sources and Amounts of Oil Released into North American Marine Waters Sources and Amounts of Oil Released into North American Marine Waters
The Morris Water Maze The Morris Water Maze
Is breathing water dangerous? How do you know? Is breathing water dangerous? How do you know?
How water moves through a tree How water moves through a tree
Walking is one form of exercise that is safe for most pregnant women Walking is one form of exercise that is safe for most pregnant women
A graphical representation of correlations in IQ measurements in different sets of individuals. The A graphical representation of correlations in IQ measurements in different sets of individuals. The
Video: Epidural Hematoma

For a complete list of videos, visit our video library