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- I need help with The emipirical formula of a compound is CH2O . If its VD is 30 , then its molecular formula is :
The emipirical formula of a compound is CH2O . If its VD is 30 , then its molecular formula is :
- Option 1)
- Option 2)
- Option 3)
- Option 4)
Answers (1)
As discussed in
Empirical formula -
An Empirical formula represents the simplest whole number ratio of various atoms present in a compound.
- wherein
for glucose, empirical formula is CH2O
Molecular Formula -
The molecular formula shows the exact number of different types of atoms present in a molecule of a compound.
- wherein
For glucose, empirical formula is CH2O .its molar mass is 180 gram.
n = molar mass/empirical formula mass = 180/30=6
Hence molecular formula= C6H12O6
molar mass = 302=60
Empirical formula mass = 12+2+16 = 30
=2
Option 1)
Option is Incorrect
Option 2)
Option is correct
Option 3)
Option is Incorrect
Option 4)
Option is Incorrect
View full answer
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