ilianam ilianam
  • 02-10-2020
  • Chemistry
contestada

Calculate the number of moles in the following: 2.8 X 10^24 atoms of Cl2

Respuesta :

Stephen46
Stephen46 Stephen46
  • 02-10-2020

Answer:

The answer is 4.65 moles

Explanation:

To find the number of moles given it's number of entities we use the formula

[tex]n = \frac{N}{L} \\[/tex]

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question

N = 2.8 × 10²⁴ atoms of Cl2

So we have

[tex]n = \frac{2.8 \times {10}^{24} }{6.02 \times {10}^{23} } \\ = 4.65116279069...[/tex]

We have the final answer as

4.65 moles

Hope this helps you

Answer Link

Otras preguntas

Most autobiographies convey A. a sorrowful tone. B. the significance of fame. C. flashbacks of events. D. a significant message or lesson.
an ostritch can run at a rate of 50 miles in 60 minuites. how long would it take an ostrich to run 15 mikes
How to divide 9 divided 204?
How do you turn 0.93 as a fraction in simplest form and how do you show the work
In math what is the answer to this question. -27•7/9=
Which event in China is symbolized by the lady with the light in this 1989 cartoon?
What is 4 4/9 times 2 2/3
Use the following terms in the same sentence: proton,neutron,and isotope
Which purpose of mythology is illustrated by the myth of Arachne? the Initiation history the Quest religion
Which state must be supplied with the most energy to turn into a gas?