triofamily3181 triofamily3181

15-02-2022
Chemistry

contestada

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.

Respuesta :

hillqryc hillqryc

15-02-2022

Answer:

1.059 x 10^24 formula units

Explanation:

103/58.44 = 1.76 moles NaCl

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

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