Calculate the molarity (analytical concentration) of a 20.00% by weight solution in KBr with a density of 1.149 g / mL. Express the result to 3 significant figures. Molar mass of KBr 119.00 g / mol
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We have a 20.00% by weight solution, which means that there are 20.00 g of KBr in 100 g of the solution. Show more…
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