If you have saturated solution of \( \mathrm{CaF}_{2} \) then:....

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If you have saturated solution of \( \mathrm{CaF}_{2} \) then:
P
(1) \( \left[\mathrm{Ca}^{2+}\right]=\sqrt{\mathrm{K}_{\mathrm{sp}}} \)
W
(2) \( \left[\mathrm{Ca}^{2+}\right]=2\left[\mathrm{~F}^{-}\right] \)
(3) \( 2\left[\mathrm{Ca}^{2+}\right]=\left[\mathrm{F}^{-}\right] \)
(4) \( \left[\mathrm{Ca}^{2+}\right]=\left[\frac{\mathrm{K}_{\mathrm{sp}}}{4}\right]^{1 / 3} \)


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