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3.52d | Calculate the number of moles and the mass: 10.5 L of 3.716 M (NH4)2SO4, a liquid fertilizer
3.52c | Calculate the mass: 0.2500 L of 0.1135 M K2CrO4, an analytical reagent used in iron assays
3.47d | Determine the molarity: 10.5 kg of Na2SO4·10H2O in 18.60 L of solution
3.52a | Calculate the mass: 325 mL of 8.23 × 10^−5 M KI, a source of iodine in the diet
3.52b | Calculate the mass: 75.0 mL of 2.2 × 10^−5 M H2SO4, a sample of acid rain
3.48a | Determine the molarity: 1.457 mol KCl in 1.500 L of solution
3.47c | Determine the molarity: 0.2074 g of calcium hydroxide, Ca(OH)2, in 40.00 mL of solution
3.60 | If 4.12 L of a 0.850 M-H3PO4 solution is be diluted to a volume of 10.00 L, what is the
3.40 | Dichloroethane, a compound that is often used for dry cleaning, contains carbon, hydrogen
3.66 | An experiment in a general chemistry laboratory calls for a 2.00-M solution of HCl. How many
3.50 | Consider this question: What is the mass of solute in 200.0 L of a 1.556-M solution of KBr?
3.47e | Determine the molarity: 7.0 × 10^−3 mol of I2 in 100.0 mL of solution
