What is the empirical formula if the molar mass of the

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1) From a 1.015 g sample of a binary compound of calcium and bromine, there was obtained 0.2035 g of Ca. Calculate the mass percent for each element in the compound and determine its empirical formula.

2) A substance is found experimentally to be 59.6% chlorine and 40.4% oxygen.

(a) What is the empirical formula?

(b) If the molar mass of the chlorine oxide is 356.7 g/mol, what is the molecular formula of the compound?

 

Reference no: EM13586202

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