How to Calculate Mass from Density and Volume?

Thread starter tinacoolman17
Start date Jan 23, 2012
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Chemistry Density General General chemistry

In summary, density is a measure of the mass per unit volume of a substance, typically measured in grams per cubic centimeter or kilograms per cubic meter. The relationship between density and mass is that they are directly proportional to each other. The density of a substance is affected by its mass, volume, temperature, and pressure. In chemistry, density is used to identify and classify substances, determine purity, calculate concentration, and predict behavior. Density and specific gravity are often used interchangeably, but they are not the same, as specific gravity is a relative measurement of density compared to water.

Jan 23, 2012

tinacoolman17

Calculate the number of grams of sulfuric acid in 1 gallon of battery acid if the solution has a density of 1.26 and is 38.5 sulfuric acid by mass.

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Jan 23, 2012

tinacoolman17

I don't necessarily want the answer, but I would like to know how to solve this sort of problem...

Jan 23, 2012

daveb

Density is mass per unit volume, so if given the density and volume, how do you calculate mass?

What is density and how is it measured?

Density is a measure of the mass per unit volume of a substance. It is typically measured in grams per cubic centimeter (g/cm3) or kilograms per cubic meter (kg/m3). To measure density, the mass of the substance is divided by its volume.

What is the relationship between density and mass?

Density and mass are directly proportional to each other. This means that as the mass of a substance increases, so does its density. As the mass decreases, the density also decreases.

What factors affect the density of a substance?

The density of a substance is affected by its mass and volume. The temperature and pressure of the substance also play a role in its density. For example, as temperature increases, the density of a gas decreases because the particles are moving faster and take up more space.

How is density used in chemistry?

Density is an important concept in chemistry and is used to identify and classify substances. It can also be used to determine the purity of a substance, as well as to calculate the concentration of a solution. Density is also used to predict the behavior of substances in different environments.

What is the difference between density and specific gravity?

Density and specific gravity are often used interchangeably, but they are not the same. Density is an absolute measurement of a substance's mass per unit volume, while specific gravity is a relative measurement of the density of a substance compared to the density of water. Specific gravity has no units and is often used to compare the densities of liquids and gases.