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Serhud [2]
2 years ago
8

CAN SOMEONE HELP ME!

Chemistry
2 answers:
tester [92]2 years ago
7 0
Calcium Ion with 2 Cation
Talja [164]2 years ago
4 0

Answer:

that would be the Calcium Ion

Explanation:

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To determine the amount of a substance in units of moles from units of grams, we need to determine the molar mass of the substance. <span>The </span>molar mass<span> is the </span>mass<span> of a given chemical element or chemical compound (g) divided by the amount of substance (mol). For CuF2, the molar mass </span><span>101.543 g/mol. We calculate as follows:

100.0 g CuF2 ( 1 mol / 101.543 g) = 0.98 mol CuF2</span>
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