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

algun ingles que me entienda?

Please answer this question now now correct

difference between graphing cos(2x) and graphing 2cos (x)

mathematically boyle's law is

Please help. I’ll mark you as brainliest if correct!

Each of the continents moves at a different rate and in a different direction. Based on this observation, do you believe that any of the modern continents will

Sequences as Functions: Practice Save and Exit Question 8 of 8 Consider the geometric sequence below. 2, 12, 72, 432, ... Select the explicit function which def

I’ll give brainliest to the person who answers this right. Please help!!

A tree has a shadow that is 9 feet long. Otis is 4 feet tall, and he is standing next to the tree. Otis has a shadow that is 4.5 feet long.

find the sum of the following ap .1) 1/15, 1/12, 1/10,....,to 11 terms