The mass of the flask filled with heavy water at is .
Further Explanation:
The formula to calculate the total mass of flask with ordinary water is as follows:
…… (1)
Rearrange equation (1) to calculate the mass of ordinary water.
…… (2)
The total mass of the flask is 43.9616 g.
The mass of ordinary water is 17.4916 g.
Substitute these values in equation (2).
The formula to calculate the density of a substance is as follows:
…… (3)
Rearrange equation (3) to calculate the volume of the substance.
…… (4)
Substitute 26.47 g for the mass of the substance and 0.9982 g/mL for the volume of the substance in equation (4) to calculate the volume of ordinary water.
Since the flask is filled with ordinary water having volume 26.5177 mL, the capacity of the flask comes out to be 26.5177 mL.
Rearrange equation (3) to calculate the mass of the substance.
…… (5)
Substitute 26.5177 mL for the volume of substance and 1.1053 g/mL for the volume of the substance in equation (5) to calculate the mass of heavy water.
The formula to calculate the total mass of flask with heavy water is as follows:
…… (6)
Substitute 17.4916 g for the mass of the empty flask and 29.310 g for the mass of heavy water in equation (6).
Learn more:
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Answer details:
Grade: Middle School
Chapter: Density
Subject: Chemistry
Keywords: density, mass, volume, 46.8016 g, 17.4916 g, 29.310 g, 29.310, 0.9982 g/mL, 1.1053 g/mL.