The mole fraction of water in a solution of HCL is 0.78.Calculate the molarity of the solution.
Answers
Answered by
9
Answer:
78 moles of water. Molality is the number of moles of solute per mass of solvant. Since HCl has a molar mass of 36.5 g/mol, we would use dimensional analysis to calculate the molality: 0.78 molH2O1 mol HCl⋅1 mol HCl36.5 g HCl=. 021mol H2Og HCl.
Explanation:
Similar questions