Asked Sep 12, 2019

What mass of water (grams) must be added to 72.5 g KNO3 to generate 2.00 L of aqueous solution with a density of 1.05 g solution/mL solution?  


Expert Answer

Step 1

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The mase of KNO(solute)12 dewity of salution = 1:057/mL Volume of solution 2L 2X 1000 2000ML

Step 2

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by an prescion elution t i deusity bewsity t05l- Of tue Mass Volume Mass 2000ML Mass 2000ml 2180


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