B.1 Chlorine wants 8 Hydrogen has one to give 7 plus on is 8
I'd guess A or D, but my gut says A
Multiply the mass by the abundance and add each. Make sure to convert the percentage into a decimal. (49.946 * .043) + (51.941 * .838) + (52.941 * .095) + (53.939 * .024) = 51.99 round up using sig figs and the answer is c. 52.00 amu
0.4 g/ml.............................
