2021sem 2021sem

01-03-2021
Chemistry

contestada

What is the pH of a solution with a H+ ion of 2×10-¹²?

Respuesta :

achirita777 achirita777

01-03-2021

Answer:

11.7

Explanation:

The pH is the negative logarithm of the concentration of H+ ions. If the concentration is 2×10-¹² the the pH will be -log(2×10-¹²) which is 11.698 which can be round up to 11.7.

Answer Link

Otras preguntas

Pamela wrote the first American novel. a. True b. False

Lance and alex have 70 pencils. Lance has 4 times as many pencils as alex. Alexs pencils are shared equally among 2 children. How many pencils does each child g

A neutron is a particle that carries a negative charge. a. True b. False

What 2 numbers add up to 37 and multiply to -210?

A way to categorize information and point you to where to find that information is called a. An index b. A glossary c. A table of contents d. Both A and C

Y(y + 4) - y = 6 is a quadratic equation. a. True b. False

express 3/4 in sixty- fourths

60 divided by 53.4. how to get the answere

compare and contrast the fine and coarse adjustment knobs on a microscope

True or false? 6 researchers have discovered links between diet and high blood pressure, cancer, and heart disease.