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Chemistry

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A certain liquid X has a normal boiling point of 126.00 °C and a boiling point elevation constant K(b) = 1.63 °C kg*mol^-1. A solution is prepared by dissolving 1 some iron(III) chloride (FeCl3) in 600. g of X. This solution boils at 127.3 °C. Calculate the mass of FeCl3, that was dissolved. Round your answer to 2 significant digits.

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