Question #7c421

1 Answer
P dilip_k · MeneerNask
Jan 18, 2017

Molar mass of #N_2O=(2xx14.01+16.00)"g/mol"=44.02"g/mol"#

Number of moles in 351g #N_2O#

#=(351g)/(44.02"g/mol")=351/44.02mol#

So number of molecules

#=351/44.02molxx6.023xx10^23mol^-1=48.03xx10^23~~4.80xx10^24#

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