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Chapter 10 Review

Molar Mass, % Composition, Empirical Formulas

22.4 Liters volume of 1 mole of a gas at STP
6.02 x 10^23 number of representative particles in 1 mole
6.02 x 10^23 Avogadro's Number
SI unit for amount of substance mole
1 of 3 common ways to measure the amount of substance mass
Temperature at S.T.P. 0 degrees Celsius
Pressure at S.T.P. 1 atmosphere (atm)
Formula in the lowest whole number ratio of atoms in compound Empirical
Formula telling what elements and how many are in compound (not lowest ratio) Molecular
The sum of all the parts of a percent composition always equals.... 100%
Created by: cadetjt