How many grams are in 2.41 times 10^24 atoms of magnesium chloride?

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asked Nov 12, 2018 189k views

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Helospark · Answer 1 · 2018-11-16T22:30:57+0000

Use Avogadro's number to calculate the number of moles of MgCl2 . The number of moles of Cl is twice as much, because the ratio of Cl in MgCl2 to MgCl2 is 2:1. 3.61⋅10246.022⋅1023=5.99. Therefore, there are 12 moles of Cl.

How many grams are in 2.41 times 10^24 atoms of magnesium chloride?

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