6. When you are in the laboratory, you mix together 20-mL of HCl with 80-mL of H2O. In this situation, what is HCl classified as?           A) The solute           B) The solvent           C) The solution           D) A colloid7. How many mL of 5% (w/v) HCl solution will contain 25 grams of HCl?           A) 5 x 101 mL           B) 5 x 102 mL           C) 5 x 103 mL           D) 5 x 104 mL8. The maximum allowable concentration of chloroform in drinking water is 100 ppm. How many grams of chloroform would be allowed in a total solution of 500 grams?           A) 5 x 10-1 grams           B) 5 x 10-2 grams           C) 5 x 10-3 grams           D) 5 x 10-4 grams9.  What is the molarity of a NaOH solution that is prepared by mixing 50.0 mL of 0.350 M NaOH with 125 mL of H2O?           A) 0.035 MB) 0.500 MC) 0.010 MD) 0.100 M10. What is the molarity of a solution with 5.00 grams of KClO3 in 750 mL of H20?            A) 6.67 M           B) 0.054 M           C) 817 M           D) 0.817 M

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