Chemistry, 24.07.2019 12:30, jayloy4724
Calculate the ph of a buffer consisting of 0.50 m hf and 0.45 m kf (a) before and (b) after addition of 0.40 g of naoh to 1.0 l of the buffer (ka of hf = 6.8×10–4).
Answers: 1
Chemistry, 22.06.2019 14:30, Hannahmiller3773
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
Calculate the ph of a buffer consisting of 0.50 m hf and 0.45 m kf (a) before and (b) after addition...