The percent by mass sugar of a solution : 11.07%
<h3>Further explanation</h3>
Given
mass of sugar = 12.45 g
mass of water = 100 g
Required
The percent by mass
Solution
Mass of solution :

Percent mass of sugar :

Answer:
Yes
Explanation:
Is this a question or what?
heterogeneous, because it does not have a uniform texture
hope That helps