Calculate the pH from each H3OT concentration.

Question

Part 1 of 2

[H30+= 5.10 x 10"8 M. Be sure your answer has the correct number of significant figures.

pH =

10

X

Part 2 of 2

H30+ = 0.0014 M. Be sure your answer has the correct number of significant figures.

pH =

10

x

Answer 1

Part 1: pH = -log(5.10 x 10^-8) = 7.29

Part 2: pH = -log(0.0014) = 2.85