dashazhdamirova dashazhdamirova
  • 26-05-2020
  • Mathematics
contestada

Identify how many moles are in 3.01 x 10 exp 21 molecules

Respuesta :

dribeiro dribeiro
  • 01-06-2020

Answer:

There are 0.005 mol in that amount of molecules.

Step-by-step explanation:

A mol has 6.02*10^(23) molecules, therefore in order to calculate the number of moles that are in 3.01*10^(21) molecules, we need to divide it by the number of one mol. This is done below:

number of moles = number of molecules / 6.02*10^(23)

number of moles = 3.01*10^(21)  / 6.02*10^(23)

number of moles = 0.5*10^(21 - 23)

number of moles = 0.5*10^(-2) = 0.005 mol

There are 0.005 mol in that amount of molecules.

Answer Link

Otras preguntas

what beliefs behind a primary caregiver system​
How many different ways are there to rearrange the word exam
What is the first four terms of 3n²
What are keystone species?
Write the equation of the circle in general form. Show your work.
Essays need as least 5 or more sentences . 1 imagine you are an assistance for one of the ancient astronomers. You are present when the astronomer makes an impo
What is a bibliography
A true follower of Islam would be required to do which of the following?pray twice a daysubmit to Allahfollow Muhammadworship idols​
What does experience show about the relationship of taxation and work? (Gradpoint) A) A tax cut does not cause employers to raise wages significantly. B) When t
HELPP what are the first organisms that began to grow when primary succession occurs