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Asolution has a ca2+ concentration of 0.049 m and an f- concentration is 0.147 m at equilibrium. the value of ksp for caf2 at 25°c is 4.0 x 10-11. will this solution form a precipitate? yes no

If two objects at different te,peraure are in contact with each other what happens to their temperature

Light waves can move through , but they travel fastest when they move through a(n) .