The document begins with an explanation of what goes on in a combustion reaction to gain a general understanding. The document then explains the law of conservation of mass and then provides step-by-step guided examples. The document highlights the differences between unbalanced and balanced chemic...
* distinct form of element in the same physical State
Diamonds and graphite are alltropes of carbon and
differ in bonding S Structure
MASS PERCEN
-
percent by mass of element in compound
( element)
Mass of element ✗ in 1m01 of compound
mass percent = ✗ 100%
Mass of 1m01 of compound
( compound)
Mass of the compound
mass percent = ✗ 100
mass of the mixture
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