Magnesium sulfate can be obtained at a drugstore as Epsom salts.The monohydrate is found as the mineral kieserite.What would be the pH of a 500 mL aqueous solution containing 1.62 g of kieserite (138.38g/mol) ? (The Ka2 value for sulfuric acid = 1.2 *10-2)
A) nearly 14
B) slightly above 7.00
C) 7.00
D) slightly below 7.00
E) nearly 1.00
Correct Answer:
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