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

Author Question: The correct name for Na3N is sodium azide. Indicate whether the statement is true or ... (Read 149 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
The correct name for Na3N is sodium azide.
 
  Indicate whether the statement is true or false

Question 2

Consider an electrochemical cell based on the reaction: 2H+ (aq) + Sn (s)  Sn2+ (aq) + H2 (g) Which of the following actions would change the measured cell potential?
 
  A) increasing the pH in the cathode compartment
  B) lowering the pH in the cathode compartment
  C) increasing the Sn2+ in the anode compartment
  D) increasing the pressure of hydrogen gas in the cathode compartment
  E) Any of the above will change the measure cell potential.

Question 3

The energy (J) required for an electronic transition in a Bohr hydrogen atom from n = 2 to n = 3 is ________ J.
 
  A) 4.00  10-19
  B) 3.00  10-19
  C) -3.00  10-19
  D) -7.90  10-19
  E) 4.60  1014



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amit

  • Sr. Member
  • ****
  • Posts: 364
Answer to Question 1

FALSE

Answer to Question 2

E

Answer to Question 3

B




ENagel

  • Member
  • Posts: 540
Reply 2 on: Aug 27, 2018
Wow, this really help


Dominic

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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 office desk has 400 times more bacteria on it than a toilet.

For a complete list of videos, visit our video library