Acetone (nail polish remover) has a density of 0.7857 g / cm^3 . a. What is the mass, in g, of 2

step 1 Hi there. In this question, we are given the density of acetone. We're told that it is 0 .7857,

Acetone (nail polish remover) has a density of 0.7857 g /...

Acetone (nail polish remover) has a density of 0.7857 $\mathrm{g} / \mathrm{cm}^{3}$ .
a. What is the mass, in g, of 28.56 $\mathrm{mL}$ of acetone?
b. What is the volume, in mL, of 6.54 g of acetone?

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Key Concepts

Density

Density is the measure of the amount of mass contained in a given volume of a substance. It is typically expressed as grams per cubic centimeter (g/cm³) and serves as a fundamental property used to relate the mass of a substance to its volume.

Unit Conversion

Unit conversion involves changing a measurement from one unit to another by using conversion factors. This process is essential when calculations require consistency in units, such as converting between mL and cm³ or ensuring that mass is measured in grams.

Dimensional Analysis

Dimensional analysis is a technique that employs the algebraic cancellation of units to ensure that equations and calculations are consistent. It is particularly useful for verifying that formulas, especially those involving mass, volume, and density, are applied correctly.

Direct Proportionality

Direct proportionality in this context means that mass and volume are linearly related through density. When density is constant, increasing the volume results in a proportional increase in mass, and vice versa, which is fundamental to solving related calculations.

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