The Density of a Solution Is Determined Using a Class

question 3

Multiple Choice

The density of a solution is determined using a class A 25-mL volumetric flask and an analytical balance.If the mass of the empty volumetric flask is 26.9872 ± 0.0003 g,the mass of the flask filled with solution is 53.9820 ± 0.0003 g,and the tolerance for the flask is ± 0.03 mL,what is the density of the solution?

• A)1)07979 ± 0.00001 g/mL
• B)1)0798 ± 0.0004 g/mL
• C)1)0798 ± 0.0003 g/mL
• D)1)080 ± 0.001 g/mL
• E)1)0798 ± 0.0005 g/mL

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