Hydroxyapatite, Which Is a Component of Tooth Enamel, Is Very $\rightleftarrows$

question 5

Multiple Choice

Hydroxyapatite, which is a component of tooth enamel, is very insoluble in water. For the following reaction, K_sp = 2.3 *10^-59.
Ca₅(PO₄) ₃(OH) (s) $\rightleftarrows$ Ca₅(PO₄) ₃⁺(aq) + OH^-(aq)
What is the molar concentration of Ca₅(PO₄) ₃⁺ when the pH of the mouth is 4.0?

• A) 2.3 * 10^-49 M
• B) 2.3 * 10^-59 M
• C) 2.3* 10^-55 M
• D) 2.3 *10^-63 M
• E) 0, teeth don't dissolve!

Analyze the depiction of human figures and their stylistic evolution in Aegean art.

Trace the development of Aegean pottery and its stylistic characteristics across different periods.

Comprehend the role of mythology and literature in the archaeological exploration of Aegean sites.

Appreciate the technological innovations and construction techniques of the Aegean civilizations.

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