2. why does a diprotic acid dissociate in a stepwise manner? 3. 4 calculate the ph at each of the following points in the titration of 50.00 ml of a 0.150m acetic acid using 0.275m naoh. (show work below: ) (k, 1.8 x 10-5) (you can also refer to pages om your textbook for . initial ph: 0 ml of base added halfway to equivalence point 5.00 ml before equivalence point at equivalence point 5.00 ml beyond equivalence point a. b. c. d. e.

What happens when light is scattered?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.