oliviarocco9 oliviarocco9

24-04-2020
Mathematics

contestada

What is the pH of a solution with [н'] = 2.3 х 10-б?
ОА. -0.36
ОВ. 6.00
Ос. 5.64
—5.64

Respuesta :

sqdancefan sqdancefan

24-04-2020

Answer:

C. 5.64

Step-by-step explanation:

Use the definition of pH.

pH = -log([H⁺]) = -log(2.3×10⁻⁶) ≈ -(-5.638) ≈ 5.64

Answer Link

Otras preguntas

how do you know that a combustion reaction is exothermic

What is the answer for the question?

what is the exact value of tan(pi/24) in fractional form

How many electrons will chlorine gain or lose when it forms an ion?

Christian kingdoms took control of Spain by driving out the ______ .

there are 25 students and Miss Bennet is his class at the beginning of the school year and the average number of Subway series three new student with a sibling

A washing machine has a price of $900. With sales tax, it will cost $909. What is the sales tax percentage?

who taught the wright brothers mathematics, physics, engineering, planning, and construction? A. Their Sister B. Their Mother C. Their Father

what effect did the end of the Mexican-American War have on California

The Bible attempts to prove God's existence. True False