celseylynn452 celseylynn452
  • 25-03-2024
  • Chemistry
contestada

You wish to prepare an hc2h3o2 buffer with a pH of 5.14. If the pKa of is 4.74, What ratio of C2H3O2/HC2H3O2 must you use ________.
1) 0.10
2) 0.40
3) 2.51
4) 6.0

Respuesta :

Otras preguntas

Can someone please help me?!?
Which of the following definitions best describes the term devolution? A. the creation of a united central government B. the establishment of a coalition betwee
Aaron’s point totals in the first four of five basketball games were 15, 18, 19, and 12. How many points, t, must he score to have a mean point total of more th
A memoir describes past events, but it is not considered a historical document. why? because a memoir does not include many facts because a memoir relates only
another name for reinforcements
Why did parliament remove james ii and invite william iii and mary ii to rule england?
What is the name of the most shallow part of the ocean bottom that gently slants from the land?
Read the excerpt from "A Modest Proposal." Whereas the maintainance of an hundred thousand children, from two years old, and upwards, cannot be computed at less
How many people can seat a theater if there are 156 seats and each row of seat has 13 rows.how many have a seat?
Can someone please me