1 out of 6 attempts Be sure to answer all parts. As: Caleulate the number of...

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Answer 1

Answer #1

molecular weight of sodium perchlorate = 122.44 g

122.44 g = 1 mole

7.16 g = how many mole ?

on cross multipling

7.16/122.44 = 0.0584 mole

1 mole = 6.023 x 10²³ FU

0.0584 mole = ? = 0.0584 x 6.023 x 10²³ F.U = 3.5 x 10²² FU

Answer 2

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