Question

Find the mass of one moleces of ammonia ,methane, carbon dioxide, glucose

Answer 1

ammonia means nh3 14+3=17 and methane means ch4 12+4=16 and carbon dioxide co2 12+32=44 and glucose means c6h12o6 72+14+96=182

Answer 2

ammonia=2.8×10^-23
methane=2.6×10^-23
carbon dioxide=7.3×10-23
glucose=29.89×10^-23