Given 20.0 mL of 5.0 M sugar solution.
We know that 1 L = 1000 mL
Therefore 1 mL = 1/1000 L
Converting 20 mL to litres = 201/1000 = 0.02 L
So we have 0.02 L of 5.0 M sugar solution.
converting this 5.0 M 0.02 L sugar solution to 1 M,
We can use the equation, M1V1 = M2V2
If M1 = 5.0 M
M2 = 1.0 M
V1 = 0.02 L
V2 = (5.0 0.02) / 1.0
= 0.1 L
so we require 0.1 L of water to make 1 M sugar solution from 5 M, 20 mL sugar solution.
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