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In this lesson, we will learn how to calculate the mass of each component in a solution or mixture as a percentage of the total mass.
Q1:
In concentrated hydrochloric acid, the H C l concentration is 12 M and the density is 1.18 g/mL. What is the weight percent (% w/w) of concentrated H C l ?
Q2:
Fill in the blank:
Q3:
Calculate the mass of salt that must be added to 150 g of water to prepare a solution that is 15.00% salt by mass.
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