abooodialzaki19 abooodialzaki19
  • 02-09-2021
  • Chemistry
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Calculate the number of formula units in 2.50 mol NaNO

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pstnonsonjoku
pstnonsonjoku pstnonsonjoku
  • 06-09-2021

The number of formula units in 2.50 mol of the compound is  15.1 * 10^23.

The question is unclear whether NaNO2 or NaNO3 is implied. However,in either case, the solution applies equally.

6.02 * 10^23 formula units of the compound are contained in 1 mole

x formula units are contained in 2.5 moles of the compound

x = 6.02 * 10^23 formula units * 2.5 moles/ 1 mole

x = 15.1 * 10^23 formula units of the compound.

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