An oxygen atom has a mass of 2.66 x 10^-23 g and a glass of water has a mass of 0.050kg. use this information to answer the questions below. be sure your answers have the correct number of significant digits.
what is the mass of 1 mole of oxygen atoms?
how many moles of oxygen atoms have a mass equal to the mass of a glass of water?
Answers: 2
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An oxygen atom has a mass of 2.66 x 10^-23 g and a glass of water has a mass of 0.050kg. use this in...
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