A solution of 0.1 L of 0.3 M Ca(NO3)2 is mixed with 0.2 L of 0.06 M
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A solution of 0.1 L of 0.3 M Ca(NO3)2 is mixed with 0.2 L of 0.06 M NaF. Calculate the reaction quotient Qsp. Does calcium fluoride precipitate? (Ksp (CaF2) = 3.2 10–11).
(A) Qsp = 1.6 10–4; no precipitate.
(B) Qsp = 1.6 10–4; a precipitate will form.
(C) Qsp = 3.2 10–11; no precipitate.
(D) Qsp = 3.2 10–11; a precipitate will form.
(E) Qsp = 3.2 10–7; no precipitate.
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CoPrect answer is CB Qspi 16x 10 a precipitate will dorm Esplanation Concentration ... View the full answer
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