Question

Scrie masa moleculara a 7 substanțe gazoase diferite

Answer 1

CO2 = 1x12+2x16= 44 g/mol

SO2 = 1x32+2x16= 64 g/mol

SO3 = 1x32+3x16= 80 g/mol

NH3 = 1x14+1x3= 17 g/mol

NO2 = 1x14+2x16= 46 g/mol

N2O5 = 2x14+5x16= 108 g/mol

P2O5 = 2x31+5x16= 142 g/mol