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How many formula units are there in 103 g of NaCl?

6.02 x 1023 NaCl formula units.
10.7 x 1023 NaCl formula units.
23 NaCl formula units.
10.7 x 1023 NaCl formula units.

User Mkaj
by
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1 Answer

11 votes

Answer:

1.059 x 10^24 formula units

Step-by-step explanation:

103/58.44 = 1.76 moles NaCl

1.76 x 6.022 x 10^23 = 1.059 x 10^24

User Harry De Winton
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