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Step by Step Density Practice Problems to Help You Pass Chemistry

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Melissa Maribel

Learn how to use density as a conversion factor and how to find density. This video explains what the proper units are for density and how to get the correct answer every time! Together we practice all types of density questions step by step to avoid any surprises on your exam.

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Density practice problems with step by step answers:
http://bit.ly/densitychempractice

Indepth "howto guide" on density:
http://bit.ly/densityhowto

TIMESTAMPS
0:34 Density
0:51 Density as a Conversion Factor Example
2:45 Dimensional Analysis and Density Example
5:41 Finding Density Example
7:08 Practice problems

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Music: Baila Mi Cumbia Jimmy Fontanez, Media Right Productions    • Baila Mi Cumbia – Jimmy Fontanez, Med...  
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Practice problems in the video:

What is the density in g/cm^3 of an unknown solution containing 2.3kg and 8.0L?
Answer: 0.29 g/cm^3

If ethanol has a density of 0.789g/mL and a mass of 36.4g. Find the volume in mL.
Answer: 46.1 mL

The density of a solution is 0.791g/cm^3. What is the volume in cubic inches of 2.7lb of the solution?
Answer: 95in^3

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