Register
A buffer is made with 0.493 M of the weak base methylamine (CH3NH2) with 0.493 M CH3NH3Cl (KA = 5.6 x 10^-4) What is the pH of this buffer system? If 0.100 M HBr is added to the buffer, what is the pH?
42.0k views
5 votes
A buffer is made with 0.493 M of the weak base methylamine (
CH3NH2) with 0.493 M
CH3NH3Cl (KA = 5.6 x 10^-4)

What is the pH of this buffer system?

If 0.100 M HBr is added to the buffer, what is the pH?

User Justin Godesky
by
4.1k points

1 Answer

3 votes

h^ ar hidrojen oksijen azot helyum

User Christoph Thiede
by
3.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.5m questions

4.5m answers

Other Questions

What is the variable for this number 22.4L?
Which of the following aqueous solutions are good buffer systems? . 0.29 M perchloric acid + 0.15 M potassium perchlorate 0.16 M potassium acetate + 0.26 M acetic acid 0.18 M hydrofluoric acid + 0.12 M
A helium balloon containing 0.100 mol of gas occupies a volume of 2.4 L at 25 C and 1.0 atm. how many moles have we added if we inflate it to 5.6 L?
TRUE or FALSE: Volcanoes help warm the planet by releasing CO2 (carbon dioxide)
Which of the following is NOT a benefit of wildfires? * O Insects moving in after a fire provide more food for birds. O Wildfires help undergrowth in a forest grow denser. O Fires can clean out diseased
Link Copied!