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How would I approach this problem? I’m not sure how to solve measurements

How would I approach this problem? I’m not sure how to solve measurements-example-1
User Shmnff
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To identify the mass of the solute, subtract the total mass by the mass of the graduated cylinder.

Thus, we have the following:


20.6g-2.55g=18.05g

To obtain the concentration of the solution, divide the obtained mass by the total volume and then simplify.

Thus, we have the following:


(18.05g)/(74.79mL)=(1805g)/(7479mL)\approx0.241g\cdot mL^(-1)

User Svein Bringsli
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