What is the molarity of a solution (mol/L) if 245g of calcium chloride
is dissolved in water to make 45.325L of solution?
Answers
Answered by
0
Answer:
0.048M is the answer
Explanation:
Refer attachment for explanation!!!
Attachments:
Answered by
0
Given:
mass, m=245g
Volume, V=45.325L
To Find:
Molarity of solution of Calcium Chloride
★Solution★
As, M=n÷V
And, n=m÷M.M.
As, Molar Mass of CaCl₂=40+2(35.45)=110.9g/mol
⇒n=245g/110.9g
∴ n≈2.21 mol
Therefore, M=2.21mol÷45.325L
⇒M=0.0487 mol L¯¹
Similar questions