1 The Density Of Toluene C Hg Is 0 867 G Ml And The Density Of Thiophene Cah S Is 1 065 G Ml A Solution Is Made B 1 (37.74 KiB) Viewed 16 times
1 The Density Of Toluene C Hg Is 0 867 G Ml And The Density Of Thiophene Cah S Is 1 065 G Ml A Solution Is Made B 2 (37.74 KiB) Viewed 16 times
1. The density of toluene, C,Hg, is 0.867 g/mL, and the density of thiophene, CAH, S is 1.065 g/mL. A solution is made by dissolving 15.0 g of thiophene in 250.0 mL of toluene. Calculate the following: (M.M.'s: C,H3 = 92.134; CAH, S = 84.138 g/mol) [Volumes are additive.] a. Molarity [0.675 M C,H,S] b. Molality [0.823 m C.H.S] c. Mole fraction [0.0704] d. Percent (v/v) [5.33% CAH,S] e. Percent (w/v) [5.68% C.H.S]
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