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Molarity = moles of solute/Liters of solution

Or, for our purposes,

Moles of solute = Liters of solution * Molarity

Moles Na2CO3 = 10.0 Liters * 2.0 M

= 20 moles Na2CO3

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Wiki User

12y ago
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Wiki User

13y ago

Molarity = moles of solute/volume of solution( In liters, in this case)

10 M whatever = moles of solute/2 Liters

= 20 moles of whatever

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Anonymous

Lvl 1
4y ago

.5M

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Q: How many moles of Na2CO3 are there in 10.0 L of 2.0 M soluton?
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