calculate the difference in the formula and molecular masses of (1) ch4 and c3h8 (2) ch2o and c2h4o

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Solution

CH₄& C₃H₈the molecular formula & empirical formula is the same i.e 16 & 44 respectively.

CH₂O = Mol mass. = 30
C₂H₄O = Mol mass. = 44 here also Mol. mass and formula mass is same.

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Similar questions

Calculate the difference in the formulae and molecular masses for :

(a) $C H_{3} O H$ and $C_{2} H_{5} O H$

(b) $C_{2} H_{5} O H$ and $C_{3} H_{7} O H$

C H_{2} O

The difference in the formula and molecular masses of CH₃OH and C₂H₅OH is:

C H_{2} O

90

C H_{2} O

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