20-05-2021
Chemistry

contestada

What is the [OH-] of a substance that has a pH of 11?

Respuesta :

24-05-2021

Answer:

0.001 M OH-

Explanation:

[OH-] = 10^-pOH, so

pOH + pH = 14 and 14 - pH = pOH

14 - 11 = 3

[OH⁻] = 10⁻³ ; [OH-] = 0.001 M OH-

Answer Link

Otras preguntas

On the Earth's surface, transporting materials are more common than residual materials. This condition is mainly the result of

write a subtraction fact with the same difference as 16-7

PLEASE HELP Chris rode his bike along the same route every day for 60 days.he logged that he had gone exactly 127.8 miles. How many miles did he bike over the c

Today, American society is ___________. less tolerant of divorce more tolerant of divorce made up of only single-parent families tolerant of only no-fault divor

What is 230% as a mixed number in simplest form?

_______ is the instructions for making a cells ________.

Find each percent of change. Round to the nearest whole percent. State whether the percent of change is an increase or a decrease. 100 acres to 140 acres

Give an example of an Ax+By=C equation and turn it into a Y=Mx+B

1. What is express the same relationship between two quantities. 2. The Rate for one unit of a given quantity is called an? 3. What is the process of include un

what times two equals 148