4.48
pH=pKa+log([A-/HA])
25% deprotonated tells us that A- is .25 and that the rest (75% is protonated) thats .75.
4 = pKa + log

4 - log

= pKa
4.48=pKa
Answer:
third point
Explanation:
omniscient because it gives info about every character instead of one
hope this helps
Answer: D. a structure that provides a specific service within a cell
Explanation:
Answer:
so you answer would be B
Explanation:
well what you would do is add 15+25=40 and what they are asking is whay are the degrees in the balloon so you would have B as your answer
hoped i helped have a great weekend
the volume is 63 i hope it is