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Zinc has a density of 7.2 g/cm^3. If 68.6 grams of Zinc are dropped into a graduated cylinder containing water, how many milliliters of water will be displaced?

a) 9.52 mL
b) 8.65 mL
c) 7.61 mL
d) 10.03 mL

User Wmax
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1 Answer

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Final answer:

To find the volume of the water displaced by the zinc, we can use the formula density = mass/volume and rearrange it to volume = mass/density. The volume of water displaced is equal to the volume of the zinc, which is 9.52 mL. The correct answer is option a) 9.52 mL.

Step-by-step explanation:

To determine the volume of water displaced by the zinc, we need to find the volume of the zinc first. We can use the formula density = mass/volume to calculate the volume of the zinc. Rearranging the formula gives us volume = mass/density. Plugging in the values from the problem, we have volume = 68.6 g / 7.2 g/cm³ = 9.52 cm³. Since 1 cm³ of water has a volume of 1 mL, the volume of water displaced is also 9.52 mL. Therefore, the correct answer is option a) 9.52 mL.

User Joel Croteau
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