Answers

2015-05-16T13:47:13+05:30
1. mass of water will be 19 g mol 
2.
the mass of a molecule of carbon-14 dioxide is 46g..
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2015-05-16T20:14:05+05:30
Mass of water + 50% heavy water = 19 g
mass of carbon 14 dioxide = 7.636 × 10^{-23}
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