Enter your answer in the provided box Calculate the number o
     Enter your answer in the provided box. Calculate the number of grams of solute in 751.5 mL of 0.206 M calcium acetate. g solute  
  
  Solution
Molarity = number of moles of solute / volume of solution in L
0.206 = number of moles of solute / 0.7515 L
number of moles of solute = 0.206 * 0.7515 L = 0.155 mol
number of moles of calcium acetate = mass of calcium acetate / molar mass of calcium acetate
0.155 mol = mass of calcium acetate / 158.17 g/mol
mass of calcium acetate = 0.155 mol * 158.17 g/mol = 24.5 g
Therefore, the mass of calcium acetate = 24.5 g

