A liquid mixture contains three components A (MW = 72), B (MW = 60) and C (MW = 55) in which A and B are present in the mole ratio 1.5:1 and the weight percent of B is 30%. A sample of the mixture is found to contain 40 kg of C. Calculate the total number of moles of the mixture a. 3.85 kmol c. 5.09 kmol

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