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What is the density, with correct number of significant figures, of a sample having a mass of 42.860 grams and a volume of5.78 mL?O 0.13 g/mLO 0.135 g/mL© 7.40 g/mLO 7.42 g/mL

Respuesta :

The density is given by:

[tex]\begin{gathered} \rho=\frac{m}{V} \\ so\colon \\ \rho=\frac{42.860}{5.78} \\ \rho=\frac{7.42g}{mL} \end{gathered}[/tex]

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