varnikasharma varnikasharma
  • 08-11-2021
  • Chemistry
contestada

How many formula units are in 0.0022 mol of NaCl (it’s urgent plz)

Respuesta :

Stephen46
Stephen46 Stephen46
  • 08-11-2021

Answer:

1.204 × 10²¹ units

Explanation:

The number of formula units can be found by using the formula

N = n × L

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 we have

N = 0.002 × 6.02 × 10²³

We have the final answer as

1.204 × 10²¹ units

Hope this helps you

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