Determine the number of representative particles in each of the following. (a) 0.244 mol silver
atoms
(b) 7.19 x 10-3 mol sodium chloride
formula units
(C) 31.8 mol carbon dioxide
molecules
(d) 0.585 mol nitrogen (N2)
molecules

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.