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Bernhard White

Feb 20, 2025

What volume of a 0.716 M KBr solution is needed to provide 25.5 g of KBr?

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Verdie O'Kon

Feb 20, 2025

no.of moles of KBr = 25.5/molecular mass of KBr = 25.5/119 = 0.214so we need 0.214 moles from a solution whose molarity is 0.716 Mas no.of moles = molarity X Volume in litres0.214 = 0.716 X volume in litresvolume in litres = 0.214/0.716 = 0.299 L or 299 ml... Show More
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