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What is the molarity of a solution made by dissolving 36.29g of NaCl in 2.30L of solution? How do you find the vertex and equation given Directrix x = 2 and Focus (6,8)? What is the probability of getting either a spade or a queen when drawing a single card from a deck of 52 cards? Is the earth flat or round? Jw wondering what people are thinking nowadays.? Una solu contiene 50g de compuesto B en 100 ml de agua,se le añade 100ml de dietil eter,determine Kd y la cantidad de B q va a ser extraída?