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Chemistry
6 February, 21:03
How many moles of N are in 0.209 grams of N20
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Elaine Everett
6 February, 21:27
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There are 0.01 moles of N in 0.209 g of N₂O.
Explanation:
Given dа ta:
Mass of N₂O = 0.209 g
Moles of N = ?
Solution:
Number of moles of N₂O = Mass / molar mass
Number of moles of N₂O = 0.209 g / 44 g/mol
Number of moles of N₂O = 0.005 mol
Since one N₂O have two N atom because it is diatomic.
0.005 mol * 2 = 0.01 mol
There are 0.01 moles of N in 0.209 g of N₂O.
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