The density of aluminum is 2.70 g/mL. What is the volume in mL of of a cube of Al that has a mass of 346 g? (remember significant figures and to include the units of mL in your answer)

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The volume of the cube is 1.28 mL.

V = 346 g Al × (1 mL Al/2.70 g Al) = 1.28 mL Al

Answer:

[tex]V=128mL[/tex]

Explanation:

Density is expressed by the relationship between mass and Volume of a substance:

[tex]d=\frac{m}{V}[/tex]

Solving for the Volume V:

[tex]V=\frac{m}{d}[/tex]

Replacing values:

[tex]V=\frac{346g}{2.70\frac{g}{mL}}[/tex]

[tex]V=128mL[/tex]