Faith180 Faith180

03-05-2020
Chemistry

contestada

What is the pH of a solution with a hydrogen-ion concentration of 4.2 x 10-10
M?

Respuesta :

pennyloveskitties pennyloveskitties

17-05-2020

Answer:

9.3

Explanation:

To calculate pH, you take the negative log of the hydrogen ion concentration.

Answer Link

Otras preguntas

Deirde spent 40% of her money in one shop and 35% of it in another. If she had €26.80 left, how much she at first

Frank is a software salesman. Let y represent his total pay (in dollars). let x represent the number of copies of history is fun he sells. Suppose that X and Y

help thanks 7.04 love u guys

Two students were given the expression shown. They were asked to take a common factor out of two of the terms. Use the drop-down menus to complete the statemen

How to solve that question?

Megan makes $480 a week and her boss wanted to give her a 12% raise how much money would Megan make a week after the race

copy and balance these chemical equstions

i need help answering this question, thank you

Color in peppered moths is controlled by genes. A light-colored variety and a dark-colored variety of a peppered moth species exist in nature. The moths often r

If you roll two fair sided dice what is the probability that at least one die shows a 3