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Answer to Question #17851 in Organic Chemistry for Tasia

Question #17851
how many grams of calcium ions are in 0.5000g of calcium hydroxide
Expert's answer
M(Ca(OH)2) = 40 + 17*2 = 74 g/mol
w(Ca2+) = 40/74 * 100% = 54%
m(Ca2+) = 0.5000 * 0.54 = 0.27 g

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