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

What sub-saharan african territory declared its independence in the 1990s, but has yet to be recognized as independent by any other nations?

How many unique ways are there to arrange the letters in the word SONG?

What chacharacteristic help you tell the difference between a rhombus and a rectangle? Explain.

,,Ecoul il mana catre pestera purpurie dintre dealuri,trezind din vise pastratori adormiti. Pluti apoi printre trestiile raului,si trestiile ii dusera solia cat

What role of todays federal government did Roosevelt first champion during his presidency

A person can tell that another person has an STD by looking at them. True False

The graph shows the locations of Karen's, Amanda's, and Zaley's houses on a coordinate plane. Each unit on the graph represents 1 block. A coordinate plane is

What is the 30th term of the arithmetic series 4, 7, 10, ...?

What is SI system???????????????????????????????????

What tectonic setting is primarily responsible for producing olympic national park as well as the hills on which san francisco is built?