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1 mole N2O3 = 76.0116g N2O3 (atomic weights x subscripts)

1 mole N2O3 = 6.022 x 1023 molecules N2O3

75g N2O3 x (1mol N2O3/76.0116g N2O3) = 0.99mol N2O3

0.99mol N2O3 x (6.022 x 1023 molecules N2O3/1mol N2O3) = 6.0 x 1023 molecules N2O3

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12y ago
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13y ago

(75.0 L NH3 / 1) * (1 mol NH3 / 22.4 L NH3) * (17.031 g NH3 / 1 mol NH3) = 57.0 g NH3.

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15y ago

4

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Wiki User

14y ago

3.125 moles

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Q: How many molecules are in 75g of N2O3?
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