the molecular mass of one mole of styrene(atomic mass)C=12; H=1
(i)104g
(ii)1249
(iii)96g
(iv)88g
Answers
Answered by
0
.One Mole styrene contains 12 mole of carbon atom + 1 Mole of hydrogen atom.
Therefore mass of 1 mole of styrene =
= Mass of 12 mole of Carbon + Mass of 1 mole of
Hydrogen
= 12 x 12 g + 1 x 1 g
= 144 + 1
= 145g
Similar questions