1.

If the system CaF_2(s) hArrCa^(2+) + 2F^- increasing the concentration of Ca^(2+) ions 4 times will cause the equilibrium concentration of F^- ions to change to :

Answer»

1/4 of the INITIAL value
1/2 of the initial value
2 TIMES of the initial value
None of these

Answer :B


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