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

Calculate the work done by an 85.0-kg man who pushes a crate 4.00 m up along a ramp that makes an angle of 20.0° with the horizontal (see below). He exerts a fo

Please be quick! I need this as soon as possible !

Which audience is best for this procedural text? a procedural text that includes pictures and simple instructions for learning to tie your shoes the visually

A) Many adults have ADHD but were never been diagnosed in childhood. B) The majority of children with ADHD outgrow their problems before adolescence. C) Si

I need help please help me

The equation s= 3√5x can be used to estimate the speed, of a car in miles per hour, given the length in feet,x, of the tire marks it leaves on the ground. A car

Need help in algebra quick Anything helps

do you observe the law that prohibits people under age 21 from purchasing or possessing alcohol

Nashville Harmonies Inc. and Taylor enter into a contract for Taylor to write six songs for which Nashville agrees to pay her. Taylor transfers her right to pay

x+2 2x-10 2x2-50 x2+5x+6 Answer