CBSE Class 9 Answered
find molecular formula
Asked by | 04 Mar, 2009, 07:49: AM
Expert Answer
H = 2.7 /1 = 2.7
Cl = 48.3 / 35.5 =1.36
C = 49 /12 =4.08
H =2.7 /1.36 =2
Cl =1.36 /1.36 = 1
C =4.08 / 1.36 =3
so, the emperical formula = C3H2Cl
The emperical formula mass =73.5
n= 147 / 73.5 2
so the molecular formula = C6H4Cl2
Answered by | 09 Mar, 2009, 02:57: PM
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