The accepted value of density of a penny is 7.2 g/mL. You are testing this in a lab. Your results show that the total water displacement was 3.4 x 10-2 L, the total weight of the penny is 2.5 g. What is your experimental value for the density of the penny​

Respuesta :

Answer:

d = 0.0735 g/mL

Explanation:

Given that,

The accepted value of density of a penny is 7.2 g/mL

Mass of the penny, m = 2.5 g

Volume, [tex]V=3.4\times 10^{-2}\ L[/tex]

Since, 1 L = 1000 mL

[tex]3.4\times 10^{-2}\ L=0.034\ L=34\ mL[/tex]

The density of the experiment value is given by :

Density = mass/volume

So,

[tex]d=\dfrac{2.5\ g}{34\ mL}\\\\d=0.0735\ g/mL[/tex]

Hence, the experimental value for the density of the penny​ is 0.0735 g/mL.