Question
Asked Nov 1, 2019
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moles of N are in 0.171 g of N0?
How
many
mol N
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moles of N are in 0.171 g of N0? How many mol N

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Expert Answer

Step 1

According to the questions,

Mass of N2O = 0.171 g

Molar mass of N2O = 44.013 g/mol

As per the mole concept:

mass
number of moles
molar mass
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mass number of moles molar mass

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Step 2

Thus, the number of moles of N2O in 0.171 g will be calculated as follows:

0.171g
0.00388 mol
44.013 g/mol
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0.171g 0.00388 mol 44.013 g/mol

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Step 3

As per the molecular formula of dinitrogen monoxide that is N2O, 1 mol N2O conatins 2 mol N, the...

nN 2x0.00388 mol
0.00776mol
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nN 2x0.00388 mol 0.00776mol

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