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Asked by Tyra

What is the molality of KBr in a solution made by dissolving 2.21 g of KBr in 897g of water
13 years ago

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Answered by DrBob222
moles KBr = grams/molar mass.
m = moles/kg solvent = moles/0.897 = ?
13 years ago
Answered by hi
12
7 years ago
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What is the molality of KBr in a solution made by dissolving 2.21 g of KBr in 897g of water

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