04-04-2019
Chemistry

contestada

A certain solution has [H3O+] = 8.1 X 10-8 M Calculate the pH of this solution

Respuesta :

14-04-2019

Answer:

pH = 7.092

Explanation:

pH is given by the formula;

pH = - log[H3O+]

Given [H3O+] = 8.1 X 10^-8 M

Therefore;

pH = -log 8.1 X 10^-8 M

= 7.092

Answer Link

Otras preguntas

An article was sold for rupees 920 with a loss of 8%. What was its cost price? provide the formula also.

Find the solution to the system of equations.

Which is better value, 20 false nails for £3.99, or 10 false nails for £2.99?

3 differences between capillaries and arteries

Which of the following best illustrates exchange through barter? a) Buying goods with money b) Trading goods directly for other goods c) Auctions d) Credit tra

Tadpole larva develops into adult frog by the process of _________

convex or concave polygon?

uh just take em ok ‼️‼️‼️‼️‼️

correct 0·0066574 to 3 significant figure.

If P(A) = 0.37, P(B) = 0.6 and A and B are independent, what's the P(A and B)?