Determine the mass fraction of sugar in a solution that was prepared from 10 g of sugar and 100 g of water

Given:
m (sugar) = 10 g
m (water) = 100 g

To find:
ω (sugar) -?

Solution:
1) m solution (sugar) = m (sugar) + m (water) = 10 + 100 = 110 g;
2) ω (sugar) = m (sugar) * 100% / m solution (sugar) = 10 * 100% / 110 = 9%.

Answer: The mass fraction of sugar is 9%.



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