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

I NEED HELP PLEASE, THANKS SO MUCH! :)

Rusty Industries has decided to save $50,000 a year for two years and then increase that amount to $80,000 for an additional three years. Which one of these for

A team of eight dogs pulls a sled with waxed wood runners on wet snow (mush!). The dogs have average masses of 18.5 kg, and the loaded sled with its rider has a

In 2016, 600 individuals became infected with the dengue virus in a town of 60,000 people in Brazil. Out of those infected, 50 people died. The total number of

The Crusades can be described as all of the following EXCEPT a. a sign of vitality and self-confidence in Western Europe. b. a demonstration by the Roman Church

In the matrix equation below, what are the values of x and y?

Amadi is listening to John play the guitar. When John plays a note, the vibrations of the air are picked up by auditory receptors in his ear and sent to the bra

If a firm’s business activities do not result in profit maximization, whilst alternatives exist, then such activities amount to irresponsible actions. Discuss a

What is the probability that between 970 and 990 of these intervals contain the corresponding value of μ? [Hint: Let Y = the number among the 1000 intervals tha

Brooke, Baiden, and Ibraham scored goals for the soccer team in the ratio of 1:3:4. If together they scored 32 goals, how many did Baiden? Question 25 options: