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

Author Question: Consider the following two reactions: A 2B Hrxn = 456.7 kJ/mol A C Hrxn = -22.1 kJ/mol Determine ... (Read 25 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
Consider the following two reactions: A  2B Hrxn = 456.7 kJ/mol A  C Hrxn = -22.1 kJ/mol Determine the enthalpy change for the process: 2B  C
 
  A) -478.8 kJ/mol
  B) -434.6 kJ/mol
  C) 434.6 kJ/mol
  D) 478.8 kJ/mol
  E) More information is needed to solve the problem.

Question 2

Actylcholinesterase acts to change acetylcholine to
 
  A) acetic acid, water and choline.
  B) water and choline.
  C) water and acetic acid.
  D) acetic acid and choline.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D


jwb375

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Aug 27, 2018
Thank you!


macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Aug 27, 2018
Always glad to help...


« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

The light reactions and chemiosmosis: the organization of the thylakoid membrane. The light reactions and chemiosmosis: the organization of the thylakoid membrane.
Comparison of C-C bond cleavage in transketolase and transaldolase reactions Comparison of C-C bond cleavage in transketolase and transaldolase reactions
How to determine an exponential relation from a table of values How to determine an exponential relation from a table of values
Chemical Reactions Chemical Reactions
Determine the exact value of each trig ratio. Determine the exact value of each trig ratio.
Calculate KP for the following reactions at the indicated temperature. Calculate KP for the following reactions at the indicated temperature.
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library