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Calculate the amount of moles in 6.75 liters of nitrogen gas.

151 mol
.301 mol
8.44 mol
0.0215 mol

Sagot :

Answer:

There are 0.301 moles of N2 gas in 6.75 liters of N2 gas.

Explanation:

Given,

Volume of N2 gas = 6.75 L

We know,

At STP,

Number of moles = [tex]\frac{Volume}{22.4 L}[/tex]   [Here 22.4 liter is the molar volume of any gas at STP]

                              = [tex]\frac{6.75L}{22.4L}[/tex]

                              = [tex]0.301[/tex]

∴There are 0.301 moles of N2 gas in 6.75 liters of N2 gas.