Seudónimo Seudónimo

04-04-2021
Chemistry

contestada

A buffer solution contains 0.20 mol of propionic acid (CH3CH2COOH) and 0.25 mol of sodium propionate (CH3CH2COONa) in 1.50 dm3.

What is the pH of this buffer?
Enter your answer using two decimal places.

Respuesta :

neildvesterdidi neildvesterdidi

04-04-2021

Answer:

I don't know how to do it the subject

Answer Link

Otras preguntas

in geometry, you can use deductive rules to A. find patterns B. define terms C. make conjectures D. prove conjectures

37. Except for one letter, the letters in the word FEAR follow one another in opposite order to that in which they occur in the alphabet. What is that letter?..

Marcus has $45 in his bank account. He deposits a check for $65. Two days later he withdraws $20. How much money is left in his account?

how fungi get there food?

Two hikers are 22 miles apart and walking toward each other. They meet in 5 hours. Find the rate of each hiker if one hiker walks 2.2 mph faster than the other

If x=.5, what is the numerical value of 20x ?

What is the value of 4s2+10 if s=9?

Use a few sentences to explain the role light plays in our ability to see color and the role it plays in which colors we see.

10 kilometers is about 6 miles B 6 feet 10 feet 60 feet

Which of the following is a formal science?