A hydrocarbon has a MW of 114 g/mol and has a composition of carbon 84.06% and hydrogen 15.94%. What is its (a) empirical formula (b) true formula?     C H Mass of element (in g) (assuming 100 g of compound) 1._84.06_ 2._15.94__ Moles of element 3.______ 4.______ Moles of element/Smallest moles 5.______ 6.______ Multiplier 7.______ 7.______ Empirical formula 8.______ 9.______ Molecular weight of empirical formula 10._____   Molecular weight of compound / Molecular weight of empirical formula 11._____   True formula = C8H18

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Introduction and Basic Calculations in Multiphase Systems

Chemical calculations involve material and energy balance calculations which enable engineers to calculate material and energy requirements in various chemical processes. In addition to this, chemical calculations help to study the behavior and properties of gases, liquids, and their mixtures.