According to his prelaboratory theoretical yield calculations, a students experiment should have produced 1.44 g of magnesium oxide. When he weighed his product after reaction, only 1.23 g of magnesium oxide was present. What is the students percent yield?
Version 1 EXAM II CH10101 Spring 2014 This test contains 27 multiplechoice questions. You must attempt 25 questions for full credit. 1) A solution of LiCl in water has X LiCl= 0.0900. What is the molality 1) ______ A) 4.46 m LiCl B) 9.89 m LiCl C) 5.49 m LiCl D) 5.00 m LiCl 2) What is the expected freezing point of