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Download GL Solutions Worksheet #1
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Solutions Worksheet Chemistry IA Name________________________________ Date_______________________Pd________ Calculate the Molarity (M) of the following solutions: 1) 31.1 g of Al2(SO4)3 dissolved in 1.00 Liter of solution 2) 48.4 g of CaCl2 dissolved in 0.100 Liter of solution 3) 313.5 grams of LiClO3 in 250.mL of solution Calculate the number of grams of solute required to make the following solutions: 4) 1.00 Liters of 0.780 M solution of Sc(NO3)3 5) 250 mL of 0.0965 M solution of BaCl2 6) How many grams of NaOH would be required to make 250 mL of a 5.75 M solution? 7) How many mL of 16.5 M acid would be necessary to make 2.0 liters of 0.125 M HCl ? 8) Determine the molarity (M) of the final solution when 60.7 mL of 8.00 M HNO3 is diluted to a volume of 250.mL . 9) 35mL of a 12.0 M H2SO4 solution must be diluted to what final volume in liters to produce a solution that is 0.250 M? What is the molality (m)of the following solutions? 10) 20.0 grams of NH4Cl dissolved in 4.00 x 102 grams of water? 11) 145 grams of CH3COCH3 in 0.320 kg of water 12) 0.059 grams of KF in 0.272 grams water Calculate the mass percent of the following solutions: 13) 98.0 grams of RbBr in 824 grams of water 14) 85.2 grams of SnBr2 in .140 kilograms of water 15) 10.0 grams AgClO3 in 2.01 x 102 grams water
