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The density of iron is 7.87 g/ml. what is the mass of a 4.00 cm × 4.00 cm × 1.00 cm block of iron?

Kristi Hammond

in Chemistry

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Jeremy Wood on January 10, 2018

Find the volume of the block : V = L x W x H to find the volume of the block : V = 4.00 x 4.00 x 1.00 = 16.00cm3A cm3 is = to a mlso the block has 16ml of iron so now to find its mass : M = D x VMass = 7.87 x 16 = 125.92 g or > 126 g if rounded hope that helps


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