Question

1. Natural water contains about 0.02% D2O (heavy water). When it is enriched to 20% (by volume),

calculate the fraction of weight due to neutrons in 1 mole of water sample.

Answer 1

  0 Home » Forum » Physical Chemistry » What is the mass of water which contains 50%... What is the mass of water which contains 50% heavy water (D2O) ? 10 months ago Answers : (2) Dear simran   For 1 mole water the mass is = 18 g   For 1 mole D2O the mass is = 20 g   If both are present in 50/50 amount   mass = (18 + 20)/2 = 38/2 = 19 g