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

How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)

Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?

which explorer sailed for france?

What were some events/things that caused the Great Depression?

Differences between DNA and RNA include which of the following? (1) RNA consists of one nucleotide chain. (2) RNA contains the nitrogen base uracil instead of t

least number that has 2, 3, 4, as factors

What is 0.05 percent of 6.5?

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

The significance of the Open Door Policy for the United States lay in its (A) providing a use for the Philippines as a way station between China and the United

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?