Question

The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were $56.12 \mathrm{g}$ and 87.39 g, respectively, and the density of water is 0.9976 g/cm $^{3}$, calculate the volume of the flask in cubic centimeters.

Name: Problem 77, Chapter 1: Chemistry
Uploaded: 2020-07-12T18:48:46-08:00
Duration: 1 min 3 s
Channel: Himanshu Garg
Description: The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were 56.12 g and 87.39 g, respectively, and the density of water is 0.9976 g/cm ^3, calculate the volume of the flask in cubic centimeters.

   The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were $56.12 \mathrm{g}$ and 87.39 g, respectively, and the density of water is 0.9976 g/cm $^{3}$, calculate the volume of the flask in cubic centimeters.

Chemistry

Julia Burdge 1st Edition

Chapter 1, Problem 77

Instant Answer

Solved by Expert Himanshu Garg

07/12/2020

Step 1

This can be found by subtracting the mass of the empty flask from the mass of the filled flask. Mathematically, this can be represented as: \[m_{water} = m_{filled} - m_{empty}\] where $m_{water}$ is the mass of the water, $m_{filled}$ is the mass of the Show more…

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The following procedure was used to determine the volume of a flask. The flask was weighed dry and then filled with water. If the masses of the empty flask and filled flask were $56.12 \mathrm{g}$ and 87.39 g, respectively, and the density of water is 0.9976 g/cm $^{3}$, calculate the volume of the flask in cubic centimeters.

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Key Concepts

Density

Density is a fundamental physical property defined as mass per unit volume. It establishes the relationship between how much mass is contained in a given volume and is expressed in units such as g/cm³. Using density, one can convert a measured mass into the corresponding volume, which is especially useful in laboratory techniques.

Volume Calculation

Volume calculation in this context involves dividing the mass of the water (obtained from the mass difference) by its density. This process uses the formula volume = mass/density to determine the space occupied by the water, which is assumed to be equal to the volume of the container.

Mass Difference

The concept of mass difference involves subtracting the mass of an empty container from the mass when it is filled with a substance. This calculation isolates the mass of the substance added—in this case, water—which is fundamental for further computations such as determining volume or density.

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