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

convert 3.8 Km/sec to miles/year

in how many ways can 5 men and 5 woman sit alternately in a row of 10 seats?

Briefly explain one reason not in this passage for why england was so far behind spain and portugal in colonization.

Which plot description is the best example of a tragedy? A. An old man must give up his most prized possession his car to raise enough money to send his gr

Answer c please I don't get the question (explain answer)

Explain why an increase in the thyroid hormone generally leads to decrease in thyroid-stimulating hormone

Is oil a renewable or nonrenewable resource? Why? A.) Oil is a product that forms naturally, so it's a renewable resource. B.) Oil is being formed much fast

Part of the photosynthesis process that puts carbon dioxide into the form of carbohydrates is the _____. a. Calvin cycle b.Hill reaction c.Krebs cycle

A place where water leaves a lake to enter another body of water is called?

Identify the complete adjective clause. Our car is the one he expects to buy