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How many molecules are present in 1296 g of dinitrogen pentoxide (N2O5)
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How many molecules are present in 1296 g of dinitrogen pentoxide (N2O5)

User MikeSW
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Answer:

The molar mass of N2O5 is 108 g/mol. 1296g of N2O5 has 1296 / 108 = 12 moles. 1 mole contains 6.022 x 10^23 molecules

User Mateusz Sobczak
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