Question

In order to determine the molecular formula of a compound from its percent composition, it is necessary to know the molar mass of the compound.

TRUE

FALSE

True?

Answer 1

:D

Answer 2

Hmm I dont think you need the molar mass. IM going to go with false.

Answer 3

But didnt we need the molar mass to find the percentage?

Answer 4

Molar mass of the individual elements we did need. We however did not need to know the molar mass of the entire compound.

Answer 5

we did (2(molar mass of carbon) / 60 )*100

Answer 6

OHHHHHH ok

Answer 7

trickey trickey .-.

Answer 8

yes indeed

Answer 9

:P