Be sure to answer all parts. Calculate the molarity of each of the following solutions: (a) 27.0 g of ethanol (C2H5OH) in 4.10 × 102 mL of solution M (b) 16.6 g of sucrose (C12H22O11) in 71.5 mL of solution M (c) 7.10 g of sodium chloride (NaCl) in 98.0 mL of solution M
Be sure to answer all parts. Calculate the molarity of each of the following solutions: (a)...
Calculate the molarity of each of the following solutions: (a) 33.5 g of ethanol (C2H5OH) in 4.30 × 102 mL of solution ?M (b) 22.6 g of sucrose (C12H22O11) in 78.5 mL of solution ?M (c) 6.90 g of sodium chloride (NaCl) in 82.4 mL of solution ?M
3 attempts left Check my work Be sure to answer all parts. Calculate the molarity of each of the following solutions. (a) 6.03 g of methanol (CH3OH) in 1.50 x 102 mL of solution: 1.37 mol/L (b) 9.60 g of calcium chloride (CaCl,) in 2.20 x 102 mL of solution: mol/L (c) 7.37 g of naphthalene (C10H8) in 85.2 mL of benzene solution: mol/L
Calculate the composition of each of the following solutions in mass/mass %. Be sure to answer all parts. (a) 34.3 g NaCl in 1.00 × 102 g solution (b) 34.3 g NaCl in 5.00 × 102 mL solution (d = 1.12 g/mL)
Calculate the composition of each of the following solutions in mass/volume %. Be sure to answer all parts. (a) 51.8 g ethanol in 5.00 × 102 mL solution % (b) 51.8 g ethanol in 1.00 L solution
Calculate the composition of each of the following solutions in mass/volume %. Be sure to answer all parts. (a) 77.7 g sugar, C6H12O6, in 5.00 × 102 mL solution % (b) 48.9 g NaCl in 1.00 L solution
Be sure to answer all parts. For an aqueous solution of sodium chloride (NaCl), determine the molarity of 3.45 L of a solution that contains 133 g of sodium chloride. M Determine the volume of this solution that would contain 4.73 moles of sodium chloride. L Determine the number of moles of sodium chloride in 22.65 L of this solution. mol
Be sure to answer all parts. Calculate the molality, the molarity, and the mole fraction of NH3 in an 17.80 mass % aqueous solution (d = 0.9651 g/mL). m? M? mole fraction?
Be sure to answer all parts. For an aqueous solution of sodium chloride (NaCl), determine the molarity of 4.25 L of a solution that contains 127 g of sodium chloride. Determine the volume of this solution that would contain 4.88 moles of sodium chloride. Determine the number of moles of sodium chloride in 25.15 L of this solution. mol
Be sure to answer all parts. For an aqueous solution of sodium chloride (NaCI), determine the molarity of 3.65 L of a solution that contains 161 g of sodium chloride. M Determine the volume of this solution that would contain 4.13 moles of sodium chloride. Determine the number of moles of sodium chloride in 21.25 L of this solution. mol
2 attempts left Check my work Be sure to answer all parts. milliliters of a 0.17 M sucrose solution contain each of the following number of grams? How many The molar mass of sucrose (C12H22O11) is 342.3 g/mol. a. 8.69 g mL b. 50.0 mg mL