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17.12.2021 •
Chemistry
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? 7. 88 Ă— 1022 formula units 1. 84 Ă— 1023 formula units 1. 91 Ă— 1023 formula units 1. 42 Ă— 1024 formula units.
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