Question

if mole of CO2 weight 12 gram what is the. mass is of 1 atom of carban​

Answer 1

Answer:

Mass of one mole of C12 = 12 g. so mass of 1 atom of C12 = 1.9927e-23 g. Now coming to part where you multiplied 12 amu to 1.66e-24 g. Carbon have 12 intra nuclear particles (i.e 6 protons and 6 neutrons), each having avg mass of 1 amu which is equivalent to 1.66e-24 g.