ariafitz1601
ariafitz1601 ariafitz1601
  • 09-02-2020
  • Chemistry
contestada

Please Help Q 4.How many moles are there in 2.4 x 10 24 atoms of He?

4.0 mol

2.0 mol

6.0 mol

2.4 x 10^24 mol

​

Respuesta :

homeworktings homeworktings
  • 09-02-2020
(2.4 x 10 24) divided by (6 x 10 23)=
Answer Link
Eduard22sly
Eduard22sly Eduard22sly
  • 09-02-2020

Answer: 4moles

Explanation:

1mole of He contain 6.02x10^23 atoms.

Xmol of He will contain 2.4 x 10^24 atoms i.e

Xmol of He = 2.4x10^24/6.02x10^23 = 4mol

Answer Link

Otras preguntas

Is the lithosphere and atmosphere biotic or abiotic?
Having a small issue how to determine the domain and range
How can researchers minimize the placebo effect in an experiment?
What are linear pairs in geometry
Solve (5 + 1)2 – (12+32) - 3.
Which point-slope equation represents a line that passes through (3, –2) with a slope of negative StartFraction 4 Over 5 EndFraction?
How to say "She's a very fast runner." in french. NO GOOGLE TRANSLATE
A television station schedules movies for 120 minutes each day. How many minutes of movies does the television show in two weeks?
What is the distance in yards?
The period P of a pendulum depend on its length , mass as well as the acceleration due to gravity . Use dimensional analysis to show that equation for P has th