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

Author Question: Calculate the hydrogen ion concentration in a solution with pH = 6.35. A) 7.65 M B) 6.35 M C) ... (Read 174 times)

mikaylakyoung

  • Hero Member
  • *****
  • Posts: 531
Calculate the hydrogen ion concentration in a solution with pH = 6.35.
 
  A) 7.65 M
  B) 6.35 M
  C) 4.5  10-7 M
  D) 0.80 M
  E) 2.2  10-8 M

Question 2

Enzymes function as catalysts by
 
  A) changing the value of the free energy change to a more favorable value.
  B) changing the value of the equilibrium constant to a more favorable value.
  C) lowering the value of the activation energy.
  D) increasing the amount of time needed to reach equilibrium.
  E) becoming one of the reactants.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alvinum

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

C




mikaylakyoung

  • Member
  • Posts: 531
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it


deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

For a complete list of videos, visit our video library