Assume that you were assigned BaCl2 in lab. The water in your test tube weighed 24.159 g. Following the procedure in the lab manual, you determined that freezing point of water is 0.05oC. You weighed out 1.188 g of salt and added it to the original test tube, then determined that the freezing point was -0.21oC. Based on these experimental parameters, calculate the van't Hoff factor for BaCl2.

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