7.30. CKCTY

CKCTY     CKCTY     CKCTY     CKCTY     CKCTY     CKCTY     CKCTY     
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                              ******

SUBROUTINE CKCTY  (C, ICKWRK, RCKWRK, Y)
Returns the mass fractions given molar concentrations.

INPUT
C(*)      - Real array, concentrations of the species;
            dimension at least KK, the total species count.
               cgs units, mole/cm**3
ICKWRK(*) - Integer workspace array; dimension at least LENICK.
RCKWRK(*) - Real    workspace array; dimension at least LENRCK.

OUTPUT
Y(*)      - Real array, mass fractions of the mixture;
            dimension at least KK, the total species count.