Question

pH = 9.18

H+ = M

OH- = M

c
pH = 3.65

H+ = M

OH-= M

d
pH = 12.17

H+ = M

OH- = M

Answer 1

Answer:

base ,acid, base.

Explanation:

1.base

2.acid

3.base.

Answer 2

Answer:

B,A,B

Explanation:

1.base

2.acid

3.base