Solution-What is the concentration of the new solution

What is the concentration of the new solution

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1. What is the molarity of a solution prepared by dissolving 5.70 grams of calcium nitrite [Ca(NO 2 ) 2 molar mass=132.10 g/mol] in enough water to make a 104.0 mL soln? Enter your answer in decimal form with the correct number of sig figs. Use the proper abbreviation for the units.

2. How many grams of benzoic acid (C 7 H 6 O 2 , , molar nass=122.13 g/mol) are required to make 580.0 of a 0.33 M solution? Enter your answer in decimal form with the correct number of sig figs. Use the proper abbrevianon for the units.

3. A student prepared a solution by removing 30.0 mL of a 1.35 M HCl solution and transferring it to a 100.0 volumetric flask. She then filled the flask to the graduation line with deionized water. What is the concentration of the new solution?

Reference no: EM132553943

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What is the concentration of the new solution

Reference no: EM132553943

Reference no: EM132553943

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