Seudónimo Seudónimo
  • 25-04-2021
  • Chemistry
contestada

PLEASE HELP!!!! Assuming a lacrosse ball weighs 5.5 ounces and is made of mainly rubber which has a mass of 82.2 g/mol, how many particles are in a lacrosse ball?

Respuesta :

helperman123 helperman123
  • 25-04-2021
11.412 x 10^23.

EXPLANATION:

5.5 oz = 155.92 g

155.92 g x (1 mol/82.2 g) = 1.8956 mol

(6.02 x 10^23) x 1.8956 = 11.412 x 10^23
Answer Link

Otras preguntas

Help me now ASAP For what value of n are (1/9)^3 and 9^n equal?
Help me please :((((
24. A limiting factor for a field planted with corn every year is most likely - A soil nutrients. B. usable water. C. temperature. D. sunlight. over time.
If you place a ball on the floor then push it gently to one side, observe the motion of the ball as it rolls down the floor. a. What makes the ball stop rollin
(Ser). Fill in the Blanks with the correct form of the verb SER and the correct form of the Spanish adjective indicated, 1. Caroline y Rebekah (Rubio) 2. Damon
How can I use the word "Exodus" In a sentence of my family leaving to California?
Compare the artists Diana Thater and Catherine Opie
Which of the following does not provide an explanation?
halppppppppppp meeeeeeee plssssssssssss
Usefulness of biotechnology?