B. At home, you always make chocolate drink or coffee with milk. Write a procedure on how to make chocolate drink or coffee with milk. Indicate the amount used in every ingredient. Make sure to use the same units. Then solve for the percent by mass or percent by volume.
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Verified answer
Answer:
Milk
Ingredients:
Hot water- 70g
Powdered milk- 15g
Given: mass of solute= 15g
mass of solvent= 70g
Unknown: Concentration of milk solution
Formula: %by mass= mass of solute divided by mass of solvent times 100%
Substitution:
%by mass =
[tex] \frac{15}{70} \times 100 = 0.21 \times 100 = 21[/tex]
Answer: 21%