Transcription of Chapter 1 Chemical Foundations 1.8 Density
{{id}} {{{paragraph}}}
Example: quiz answers
Chapter 1 Chemical Foundations 1.8 Density
Chapter 1 Chemical Foundations Density Copyright 2005 by Pearson Education, Inc. Publishing as Benjamin Cummings 1. Density Density Compares the mass of an object to its volume. Is the mass of a substance divided by its volume. Density expression Density = mass = g or g = g/cm3. volume mL cm3. Note: 1 mL = 1 cm3. 2. Densities of Common Substances 3. Learning Check Osmium is a very dense metal. What is its Density in g/cm3 if g of osmium has a volume of cm3? 1) g/cm3. 2) g/cm3. 3) 111 g/cm3. 4. Solution Given: mass = g volume = cm3. Plan: Place the mass and volume of the osmium metal in the Density expression. D = mass = g volume cm3.
8 What is the density (g/cm3) of 48.0 g of a metal if the level of water in a graduated cylinder rises from 25.0 mL to 33.0 mL after the metal is added? 1) 0.17 g/cm3 2) 6.0 g/cm 33) 380 g/cm Learning Check object 25.0 mL 33.0 mL
Loading..
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: