If you had 4.34 x 10^24 formula units of NaBr how many moles would you have

Answer 1

Previous answer is in error as they used incorrect original number of formula units. Here is my answer ...

4.34x10²⁴ form units x 1 mol/6.02x10²³ form units = 7.20 moles.

Answer 2

(4.34E25 units)/(6.022E23)= 72.069 moles.

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Sincerely, Dave :)