Question

Calculate the mass of one molecule of sulphur dioxide and one molecule of sucrose

Answer 1

sulphur dioxide = SO2,its mass =

mass of S + mass of O2

32 +( 16 ) 2

= 64g

sucrose= C12H22O11,its mass =

mass of C12 + mass of H22 + mass of O11

(12)12 + (1)22 + (16)11

= 342g