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

How Would I Approach This Problem Im Not Sure How To Solve Measurements class=

Sagot :

To identify the mass of the solute, subtract the total mass by the mass of the graduated cylinder.

Thus, we have the following:

[tex]20.6g-2.55g=18.05g[/tex]

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

Thus, we have the following:

[tex]\frac{18.05g}{74.79mL}=\frac{1805g}{7479mL}\approx0.241g\cdot mL^{-1}[/tex]