pitbull3047 pitbull3047
  • 23-05-2023
  • Chemistry
contestada

What is the [H3O+] and the pH of a benzoic acid-benzoate buffer that consists of 0.17 M C6H5COOH and 0.27 M C6H5COONa? (Ka of benzoic acid = 6.3 × 10−5) Be sure to report your answer to the correct number of significant figures.
[H3O+] = __× 10 __M
pH =

Respuesta :

Otras preguntas

03.04 Family Questions 03.04 Family Questions Voice Activity ¿Cuántos años tienes tú? ¿Tienes una familia grande o pequeña? ¿Cómo es tu familia? ¿Tienes herm
X + Y XY + heat What happens as the temperature is increased? [X] remains constant. [X] increases. [X] decreases.
What are the different types of interactions in nature?
A 45-inch string is cut into 2 pieces. If the ratio of the longer piece to the shorter piece is 3:2, what is the length of the shorter piece? a. 9 b. 12 c. 18 d
How many ways can 6 students sit in a row of 20 chairs
How was society organized in the Songhai kingdom?
Roland needs 8 sheets of fabric that are each 4/5 yeard long Use the drop down menus to complete the equation*click on the photo*
How are the outer planets similar to each other?
Linear Equations 4(t-2) + 2t -4 = 2(9-2t)
help please these are killing my brain