24356771 24356771
  • 13-07-2021
  • Chemistry
contestada

Calculate the number of molecules in 7 moles of oxygen

Respuesta :

swan2414 swan2414
  • 13-07-2021

Answer:

4.21

Explanation:

use Avogadro's number

6.023 x 10^23

multiply this by 7 because you want to find 7 moles :

6.023 x 10^23 x 7 = 4.21

Answer Link

Otras preguntas

Where do you enjoy eating hamburgers? Group of answer choices This survey question is bad/biased. This survey question is good/unbiased.
Pedro, an administrative manager at Seal Inc., is asked to purchase 100 printers for the firm's office. He contacts a sales representative at Metro Distributors
-28=7(x-7) what does x equal
Find the measure of 2
3-6÷12simplyfication​
Hand axes, cave paintings, fire, and spears are all inventions related to which cultural stage?
A solution is made by dissolving 20 ml of acetic acid in 180ml of water. Calculate its volume concentration​
I do not know what to do .. could you please help!
two interior angles of a trapezium sum up to 250 degrees If the remaining angles are equal find the value​
simplify 4x + 3y - 2x