Tooth enamel, Ca5(PO4)3OH, establishes the following equilibrium: Ca5(PO4)3OH(s) <=> 5Ca2+(aq) + 3PO 3–(aq) + OH–(aq) 4 Which of the following, when added to the above equilibrium system, will cause the position of equilibrium to shift to the right? A.H+(aq) B. OH–(aq) C. Ca2+(aq) D. Ca5(PO4)3OH(s)
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Tooth enamel, Ca5(PO4)3OH, establishes the following equilibrium:
Ca5(PO4)3OH(s) <=> 5Ca2+(aq) + 3PO 3–(aq) + OH–(aq) 4
Which of the following, when added to the above equilibrium system, will cause the position of equilibrium to shift to the right?
A.H+(aq)
B. OH–(aq)
C. Ca2+(aq)
D. Ca5(PO4)3OH(s)
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