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[ 217(g) / 44.013(g/mol) ] * 2(molN/molN2O) = 9.86 mol N

Divide mass (g) by molar mass (g/mol) to get moles of N2O, this should be multiplied by 2 for the stoechiometric factor of atoms N per molecule N2O.

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12y ago
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9y ago

0.251(g N2O) / 44.013(g/mol N2O) ] * 2(mol'N'/mol N2O) =

= [0.00570(mol N2O)] * 2(mol'N'/mol N2O) =

= 0.0114 mol 'N' or 0.00570 mol N2

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9y ago

n(N2O)=0.231/44=0.00525 mol N2O

n(N)=0.00525 * 2=0.002625mol N

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8y ago

Because nitrogen has a diatomic molecule the answer is 0,0055 moles.

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8y ago

Molecular mass of N2O is44gmol-1. there are 0.0114 n moles.

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7y ago

0,225 g of N2O contain 0,005 moles of nitrogen (N2).

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6y ago

molar mass N2O = 44 g/mole 0.215 g x 1 mole/44 g x 2 moles N/mole N2O = 0.00977 moles of N

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6y ago

The number of nitrogen moles is 0,01.

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9y ago

O,01 moles

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Q: How many moles of N are in 0.245g N2O?
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