The molar mass of copper(II) chloride (CuCl2) is 134.45 g/mol. How many formula units of CuCl2 are present in 17.6 g of CuCl2? o 7.88 x 1022 formula units 1.84 x 1023 formula units O 1.91 x 1023 formula

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asked Dec 4, 2020 160k views

4 votes

The molar mass of copper(II) chloride (CuCl2) is

134.45 g/mol. How many formula units of CuCl2
are present in 17.6 g of CuCl2?
o 7.88 x 1022 formula units
1.84 x 1023 formula units
O 1.91 x 1023 formula units
1.42 x 1024 formula units
DONE

Chemistry
middle-school

Paulo Freitas asked

by Paulo Freitas

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2 Answers

4 votes

Answer:

7.88 × 1022 formula units

Step-by-step explanation:

Rishiag answered Dec 4, 2020

by Rishiag

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1 vote

Answer:

First Question: 7.88 × 1022 formula units

Second Question: 23.0 g

Step-by-step explanation:

Correct on Edge 2020

Rodrigoalvesvieira answered Dec 9, 2020

by Rodrigoalvesvieira

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