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

Author Question: A solution contains 0.250 M HA (Ka = 1.0 106) and 0.45 M NaA. What is the pH after 0.29 mole of HCl ... (Read 76 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
on: Mar 21, 2021

Question 1

A solution containing 10. mmol of and 5.0 mmol of is titrated with 1.5 M HCl. What total volume of HCl must be added to reach the second equivalence point?

◦ 10.0 mL
◦ 6.7 mL
◦ 3.3 mL
◦ 16.7 mL
◦ 21.7 mL

Question 2

A solution contains 0.250 M HA (Ka = 1.0 10–6) and 0.45 M NaA. What is the pH after 0.29 mole of HCl is added to 1.00 L of this solution?

◦ 0.54
◦ 7.47
◦ 5.47
◦ 2.09
◦ 8.53
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by dejastew on Mar 21, 2021

Madisongo23

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Mar 21, 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 25% of students answer this correctly


dejastew

  • Member
  • Posts: 562
Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Solution (Polynomial Long Division) Solution (Polynomial Long Division)
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.
Amphipathic Molecules In aqueous solution Amphipathic Molecules In aqueous solution
Find the derivative by using the chain rule - Solution Help Find the derivative by using the chain rule - Solution Help
PH of solution PH of solution
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Video: Brain Lobes Animation

For a complete list of videos, visit our video library