Molar fraction: Difference between revisions
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The molar fraction of a component i in a mixture is defined as: | The molar fraction of a component <math>i</math> in a mixture is defined as: | ||
:<math>X_i = \frac{n_i}{\sum_{j=1}^{N} n_j} </math> | :<math>X_i = \frac{n_i}{\sum_{j=1}^{N} n_j} </math> | ||
where <math> n_i </math> is the number of moles of component i. | where <math> n_i </math> is the number of moles of component <math>i</math>. | ||
Revision as of 13:38, 19 February 2009
The molar fraction of a component in a mixture is defined as:
where is the number of moles of component .
