February 20, 2017

Homework Help: physics

Posted by kira on Friday, April 12, 2013 at 11:00pm.

Calculate the number of H2O molecules in a human body of mass 50.6 kg. Assume that, on average, water makes up 62% of the mass of a human body. (Use 1.0 u for the atomic mass of hydrogen, and 16.0 u for the atomic mass of oxygen.)

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