The mass percent of sugar in the solution is 1.225%
calculation
mass percent = [(mass of solute /mass of solution ) x 100]
mass of solute ( mass of a substance that dissolve in another substance)
= 2.45 g
mass of solution( mass of a substance that dissolves a solute) =200.0 g
Therefore mass percent = 2.45 g/200.0 g x 100 = 1.225% of sugar in solution
We dissolve 2.45 g of sugar in 200.0 g water, then the mass percent of sugar in the solution is 1.22%.
Mass percent of any solute present in any solution will be represented as:
Mass percent = (Mass of solute / Mass of solution ) x 100%
Given that, mass of solute = 2.45g
Mass of solution = 200g
On putting values in the euation, we get
Mass percent = (2.45/200) x 100% = 1.22%
Hence required mass percent is 1.22%.
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