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1. One mole of magnesium has a mass of 24.305 g. If you have 1.51 g of magnesium, how many moles of magnesium atoms do you have?
2. A rectangular prism measures 4.09 cm long, 2.855 cm wide, and 1.01 cm tall. It has a mass of 52.70 g. What is the density of this object?
1. One mole of magnesium has a mass of 24.305 g. If you have 1.51 g of magnesium, how many moles of magnesium atoms do you have?
2. A rectangular prism measures 4.09 cm long, 2.855 cm wide, and 1.01 cm tall. It has a mass of 52.70 g. What is the density of this object?
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Bunny GreenfelderLv2
6 May 2019
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