H2Gly is an acid and Na2Gly is a base. On the basis of the values of Ka1 and Ka2 for H2Gly and the values of Kb1 and Kb2 for Na2Gly, would an 0.10 M NaHGly solution be acidic, basic, or neutral? (H2Gly: Ka1 = 4.5 x 10-3, Ka2 = 2.5 x 10-10)
(a) slightly acidic
(b) slightly basic
(c) neutral (pH = 7)
(d) there is no way to predict whether NaHGly is an acid or base.
What are the three States of matter?
1351 - 1360 of 1352