This topic contains a solution. Click here to go to the answer

Author Question: Determine soluteH for KBr if the solutionH for KBr is +19.9 kJ mol-1 and the hydrationH for KBr is ... (Read 240 times)

pane00

  • Hero Member
  • *****
  • Posts: 579

Question 1

Which of the following ions should have the most exothermic ΔhydrationH?
◦ Ca2
◦ Al3
◦ Na⁺
◦ Mg2
◦ Sr2

Question 2

Determine ΔsoluteH for KBr if the ΔsolutionH for KBr is +19.9 kJ mol-1 and the ΔhydrationH for KBr is -670. kJ mol-1.
◦ +650 kJ mol-1
◦ -710 kJ mol-1
◦ -690 kJ mol-1
◦ -650 kJ mol-1
◦ +690 kJ mol-1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by pane00 on Nov 18, 2019

BAOCHAU2803

  • Sr. Member
  • ****
  • Posts: 316
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 45% of students answer this correctly




pane00

  • Member
  • Posts: 579
Reply 2 on: Nov 18, 2019
Excellent


bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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.

For a complete list of videos, visit our video library