calculate the percentage composition in NO2
Figure the mol mass of NO2 (atomic mass N + 2*atomic masss O)
percent N= atomicmassN/molmassNO2 * 100
percent O= 2*atomicmassO/molmassNO2 *100
Figure the mol mass of NO2 (atomic mass N + 2*atomic masss O)
percent N= atomicmassN/molmassNO2 * 100
percent O= 2*atomicmassO/molmassNO2 *100