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Question - Consider an electrochemical cell in which the following reaction occurs and predict which changes will increase the cell voltage: Fe2+ (aq) + Ag+ (aq) --> Ag (s) + Fe3+ (aq).
(I) Decrease the amount of Ag
(II) Increase in [Fe2+]
(III) Add NaCl (aq) to the cell
Give me complete explanations of above question thus I can get high score
Tooth enamel is mainly hydroxapatite,Ca10(PO4)6(OH)2. If 1.117g of tooth enamel reacts with acid to give 1.111g of calicul chloride, what is the percentage of hydroxyapatite in the tooth enamel sample
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