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

Which of the following statements about the San Bushmen is true

Which of the following would you click to access Help and Support? A. Start B. Accessories C. Control Panel D. Computer

Animals in the tundra struggle to find food and keep warm. a. True b. False

Medication for STIs only need to be taken until the symptoms go away. Please select the best answer from the choices provided. T F

A method of allocating merchandise cost that assigns the most recent purchased costs to the ending inventory shown on the balance sheet is called the a. last-i

how do I make 3.0035 into a fraction?

What best completes this statement about "London, 1802"? Wordsworth considers Milton to have been _____. insignificant heroic selfish too innocent to be effecti

The following question refers to the story "By the Waters of Babylon." If the sentence is correct, select "True." If it is incorrect, select "False." "By the Wa

Nilai 9 log 27 + 3 log 9 + 2log 8

Which of the following items is used to protect your computer from unwanted intruders? Cookies browser firewall server