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08-09-2016
Chemistry

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What is the density of a peice of metal with a mass of 25.7 g that displaces 15.0 mL of water to 42.1 mL ?

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09-09-2016

[tex]V_{x}=42,1mL-15mL=27,1mL\\\\ m=25,7g\\\\\\ d=\frac{m}{V}=\frac{25,7g}{27,1mL}\approx 0,948\frac{g}{mL}[/tex]

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