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

Author Question: A tank containing both HF and HBr gases developed a leak. The ratio of the rate of effusion of HF to ... (Read 70 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Aug 27, 2018
A tank containing both HF and HBr gases developed a leak. The ratio of the rate of effusion of HF to the rate of effusion of HBr is ________.
 
  A) 4.04
  B) 0.247
  C) 2.01
  D) 0.497
  E) 16.3

Question 2

What volume (mL) of 7.48  10-2 M perchloric acid can be neutralized with 115 mL of 0.244 M sodium hydroxide?
 
  A) 125
  B) 8.60
  C) 188
  D) 750
  E) 375


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

E


jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Aug 27, 2018
TY


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

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

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Cryptorchidism. (a) In complete cryptorchidism, the testes of a newborn have failed to descend into Cryptorchidism. (a) In complete cryptorchidism, the testes of a newborn have failed to descend into
In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th In the summer of 1793, a yellow fever epidemic struck Philadelphia, killing nearly 4,000. Tens of th
With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ... With a three-way catalytic converter, emission control is most efficient with an air–fuel ratio ...
Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ... Fuel should be heard returning to the fuel tank at the fuel return line if the fuel pump and ...
Variable Gases: Carbon Dioxide Variable Gases: Carbon Dioxide
How to convert units of any rate to another (Part 3) How to convert units of any rate to another (Part 3)
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library