How many moles are in 75.0 g of dinitrogen trioxide, #N_2O_3#?

1 Answer
Jun 14, 2018

Answer:

#~~0.987# moles

Explanation:

To find the number of moles when given the mass of the substance, we divide the mass of the sample by its molar mass.

So, we get:

#n_(N_2O_3)=(75color(red)cancelcolor(black)"g")/(76.01color(red)cancelcolor(black)"g""/mol")#

#~~0.987 \ "mol"#