While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a mass of 4.7g, and the rest a mass of 2.8g, what is the average mass of your rock collection? For this problem you will need to use a process called a "weighted average." Another way to solve it is to assume you have 100 rocks.
While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a mass of 4.7g, and the rest a mass of 2.8g, what is the average mass of your rock collection? For this problem you will need to use a process called a "weighted average." Another way to solve it is to assume you have 100 rocks.
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter3: Measurement And Chemical Calculations
Section: Chapter Questions
Problem 63E: The mole is the SI unit for the amount of a substance. The mass of one mole of pure table sugar is...
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