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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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SirJohnny SirJohnny
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10 months ago
A block of iron has a mass of 826 g.  What is the mass of a block of magnesium that has the same volume as the block of iron? The following densities at 25°C are provided: magnesium, 1.7 g/cm3 ; graphite, 1.8 g/cm3 ; iron, 7.9 g/cm3.


▸ 1,400 g

▸ 3,800 g

▸ 830 g

▸ 180 g

▸ none of them are within 10 g of the right answer.
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Chemistry

Chemistry


Edition: 11th
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Hollywood1971Hollywood1971
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10 months ago
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