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NikAS [45]
3 years ago
14

A few minerals are common but most are

Chemistry
1 answer:
lara31 [8.8K]3 years ago
4 0
Is this fill in the blank?
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How many Mg 2+ ions are present in 3.00 moles of MgCl2
Nostrana [21]
This is what I got hope this makes sense:There is 1 mol of Mg 2+ ions in one mole of MgCl2, we can get that from the formula.
Multiply 3.00 moles by 6.022x10^23 to get moles of MgCl2.
There are 6.022x10^23 ions in one mole of substance.
(3.00)(6.022x10^23)
=1.81x10^24 Mg 2+ ions
Hope it helps though
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The answer is 0.025576559594663

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Phase change, and thanks
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