There are two binary compounds of mercury and oxygen. heating either of them results in the decomposition of the compound, with oxygen gas escaping into the atmosphere while leaving a residue of pure mercury. heating 0.6498 g of one of the compounds leaves a residue of 0.6018 g. heating 0.4172 g of the other compound results in a mass loss of 0.016 g. determine the empirical formula of each compound.
Answers: 1
and 
.
; 
of the first compound would contain 
ratio; thus the empirical formula for this compound would be 
of the first compound would contain 
and therefore the empirical formula
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