Stoichiometry IV : A levels H2 Chemistry 2008 Paper 1 Q2: Lord Rayleigh and his “Atmospheric Nitrogen”.
  • focuschemistry
  • April 01, 2018
  • Stoichiometry and Mole Concept

Recall from the calculation of relative atomic mass of chlorine : For a mixture of of 35Cl and 37Cl  isotopes in an abundance ratio of 3:1, RAM of Cl =  (3(35)+1(35))/(3+1)  = ¾(35)+1/4(37)= 35.5 Discussion: This is generally an acceptable method of calculating the average property of a mixture, provided the components of the mixture […]

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