onabeachinhawaii05 onabeachinhawaii05

22-11-2019
Chemistry

contestada

Calculate the [H3O+] of an aqueous solution that is 2.42 × 10−7 M in OH−.

Respuesta :

magalieisik magalieisik

22-11-2019

Answer:

The (H30+) is 4,13x10-8

Explanation:

We use the formula

Kwater = (H30 +) x (OH-)

1.00e-14 = (H30 +) x 2.42e-7

(H30 +) = 1.00e-14 / 2.42e-7 = 4.13e-8M

Answer Link

Otras preguntas

According to the president’s speech, what were some effects of the financial crisis? Check all that apply. A. the loss of savings for many workers B. the increa

write a decimal as a fraction simplest form for 7.75

how do genes in DNA determine the characteristics of living things

Instead of using the values {1,2,3,4,5,6} on a dice, suppose a pair of dice have the following {1,2,2,3,3,4} on one die and {1,3,4,5,6,8} on the other. find the

What compass did Roosevelt want to change?

How did Greece sculptures of figures differ from Egyptian and Roman ones?

mr. Davis drives 496 miles in 8 hours. At this rate, how many miles does he drive in 6 hours? A.62 B. 375 C. 661 D.2976

Select all the correct answers. Which two sentences use commas correctly? A. “I’m fine” Robert said after he fell down the stairs. B. Maria made a raft, and sh

In three to four sentences, use what you have learned to answer the following prompt. After analyzing the costs and benefits of using limestone and granite to

Although we consider it non-fat, skim milk actually has very low levels of lipids. therefore, it should test positive with sudan solution. why is the sudan test