객관식How many milliliters of 2.00 M H_2SO_4 solution are required to obtain 0.250 mole of H_2SO_4?101views
객관식Which of the following solutions will have the highest concentration of potassium ion (K^+)?95views
객관식A student dissolves 4.00 g of NaOH in enough water to make 500.0 mL of solution. What is the molarity of the NaOH solution?96views
객관식What is the molarity of a solution containing 1.22 mol of KI dissolved in 1.15 L of solution?595views
객관식To prepare 1.0 M of OH^- ions using a Ba(OH)_2 solution, what should be the molarity of the Ba(OH)_2 solution?105views
객관식Which of the following is the best way to represent the concentration of a 1.75 m K2CrO4 solution?115views
객관식What is the molarity of a solution prepared by dissolving 24 grams of LiOH in 200 mL of water? (Molar mass of LiOH = 23.95 g/mol)90views
객관식A solution is prepared by dissolving 3.0 g of potassium chlorate (KClO_3) to make a 0.70 mol/L (molarity) solution. What is the volume of the solution in liters?102views