Stoichiometry

6/13/2011 CHM 092 Subtopics CHEMISTRY A MOLECULAR get on Chapter 13-30 2 3 66-71 97-77 2.3 Percent study of compounds 3 12 100-104 530 2.4 Empirical and counterspycular formulas 3 82-83 105-110 2.5 Limiting reactants 4 128-139 2.6 absorption of solutions 4 140-144 2.7 Solution stoichiometry 4 145 2.8 molality and mole fraction STOICHIOMETRY 1 2.2 Mole Concept CHEMICAL summon No 2.1 Standard social building blocks of sum CHAPTER 2 12 527-534 2 Prepared & redact by LHSim secure ? 2011 Pearson Education, Inc. The Standard Units 2.1 STANDARD UNITS OF MEASURE Tro: chemical science: A Molecular Approach, 2/e 3 Scientists have concur on a set of international standard units for comparison all our broadsheetments called the SI units Système planetary = International System Tro: alchemy: A Molecular Approach, 2/e 4 1 6/13/2011 Mass Measure of the amount of liaison present in an object weight down cadences the gravitative pull on an object, which depends on its mass SI unit = kilogram (kg) about 2 lbs. 3 oz. Commonly measure mass in grams (g) or milligrams (mg) 1 kg = 2.

2046 pounds, 1 lb. = 453.59 g 1 kg = railway yard g = 103 g 1 g = 1000 mg = 103 mg 1 g = 0.001 kg = 10?3 kg 1 mg = 0.001 g = 10?3 g Tro: chemical science: A Molecular Approach, 2/e any(prenominal) length unit cubed Measure of the amount of space intermeshed SI unit = cubic mensuration (m3) Commonly measure solid volume in cubic centimeters (cm3) 1 m3 =! 106 cm3 1 cm3 = 10?6 m3 = 0.000 001 m3 Commonly measure liquidness or gas volume in milliliters (mL) 1 L = 1 dm3 = 1000 mL = 103 mL 1 mL = 0.001 L = 10?3 L 1 mL = 1 cm3 5 Temperature Scales Fahrenheit plateful, °F apply in the U.S. Tro: Chemistry: A Molecular Approach, 2/e Kelvin 6 vs. Celsius The sizing of a degree on the Kelvin scale is the...If you want to postulate a full essay, order it on our website: BestEssayCheap.com

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