Calculate the value of [OH from the given |H3O | in each solution and label the solution as acidic, basic, or neutral. Be sure each of your answer entries has

Question

the correct number of significant figures.
Note: Reference the Fundamental constants table for additional information.

Part 1 of 2

[H30+]= 1.0 × 10-7M

[OH7]=

This solution is (Choose one) V

M

x10

X

Part 2 of 2

[H30+]=6.3 x 10-10 M
[OH7]=

This solution is

M

(Choose one) V

X

Answer 1

Part 1 of 2:

[OH-] = 1.0 x 10^-14 / [H3O+] = 1.0 x 10^-14 / 1.0 x 10^-7 = 1.0 x 10^-7 M

The solution is neutral.

Part 2 of 2:

[OH-] = 1.0 x 10^-14 / [H3O+] = 1.0 x 10^-14 / 6.3 x 10^-10 = 1.59 x 10^-5 M

The solution is basic.