can you help me with this 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
the correct number of significant figures.
Note: Reference the Fundamental constants table for additional information.
Part 1 of 2
H30+=1.0x10-7 M
[OH-]=
This solution is
Part 2 of 2
H30+=8.5x10-14
OH=
This solution is
M
(Choose one)
Part 1 of 2:
Given: H3O+ = 1.0x10-7 M
To calculate [OH-], we use the formula: [H3O+][OH-] = 1.0x10-14 (at 25°C)
[OH-] = 1.0x10-14 / 1.0x10-7
[OH-] = 1.0x10-7 M
This solution is neutral.
Part 2 of 2:
Given: H3O+ = 8.5x10-14 M
To calculate [OH-], we use the same formula as above: [H3O+][OH-] = 1.0x10-14 (at 25°C)
[OH-] = 1.0x10-14 / 8.5x10-14
[OH-] = 1.18x10-1 M
This solution is basic.