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

please someone smart help this is quotient rule

prove that 1-tan32°tan13°-tan32°-tan13°=0

help plssssss ill do anything g

What does it mean if a nation is ‘sovereign’? A. it is ruled by only dictators B. it is under the control of no one else C. it is a new nation D. it is exem

3. Although the governments in each colony differed, each colony had a __________________. This person acted as a representative of the King. He oversaw the col

CHAPTER SURFACE AREAS AND VOLUMES Question A cubical block of side 7cm is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have? Fin

help asap, i need help click on pic please it’s for grade

here are some points TwT ( im broke in points now lol)

Hans typed a 36-word paragraph in 2/3 minute. What is his typing speed, in words per minute?

it looks like a pheasant with a large golden crest what type ofsentence is that A. ImperativeB. DeclarativeC. InterrogativeD. Exclamatory