32eamonn 32eamonn

01-09-2021
Chemistry

contestada

what is the pH if H+ = 4.0 times 10 to the power of negative 8

Respuesta :

Аноним Аноним

01-09-2021

Answer:

[tex]pH = - log[H {}^{ + } ] \\ pH = - log(4.0 \times {10}^{ - 8} ) \\ { \boxed{ \boxed{pH = 7.4}}}[/tex]

Answer Link

Otras preguntas

the measure of an angle is 173 degrees. what is the measure of a supplementary angle?

How did Stanley Miller experiment in 1953 influence scientific thinking about the Irgun of life

the opposite corners of a quadrilateral are right angles .the quadrilateral is not a rhombus.

In world war 1 what type of warfare did the United States engage in??

Which of these would result from high inflation in the United States? U.S. goods would be less expensive than before. Americans would demand higher wages. In

this cylindrical fish tank has a height of 36 inches and a a diameter of 30 inches what is the volume of the fish tank

during unusually cold weather , the tempature in miami beach was 10cº.This was 12degrees more than the tempature in tallahassee. what is the temp in tallahassee

The library had been asked for months to expand its hours. Students complained they couldn't study at night because the library closed too early. Families felt

Which are the roles of a bank? Check all that apply.

Mark Twain's real name was Samuel Clemens. True False