ddmorse2015owug6f ddmorse2015owug6f

13-08-2020
Chemistry

contestada

HELP! pH = -log10[H+]. If pH 3.5 what is [H+]?

Respuesta :

13-08-2020

To find concentration H+ you want to do the inverse log

So 3.5= -log10[x] = 10^-pH
x= 10^-3.5
So [H+]= 3.16*10^-4 M or mol/L

Answer Link

Otras preguntas

Given the following table with selected values of the functions f (x) and g(x), determine f (g(2)) − g(f (−1)).x −5 −4 −1 2 4 7f (x) 11 9 −1 −3 −7 −13g(x) −10 −

an aeroplane is flying with a help of 300 km per hour who much distance will it cover in 160 minute

The table of values shown below represents a linear function. Which of these points could also be an ordered pair in the table, and why? x 0 3 6 9 12 y 3 7 11 1

A mover does 422 J of work pushing a crate 8.39 m. How much force did he exert?

the point-slope equation for a line with a slope of 3 and passing through the point (-2, 5)

what are two prevention methods of cardiovascular disease

Select the table that shows propernal function

help in this pls :) .......

Which sentence is written in a formal writing style? (3 points) O Writers covering the city beat expressed surprise that the city attorney refused to comment. O

Simon invested an amount of money in a savings account at 0. 5% per annum compound interest. At the end of 3 years, the amount of money in the savings account w