Conversion Chart 1 - Chemistry Study

Chemistry Conversion Factors and Constants METRIC CONVERSION FACTORS Prefix Abbreviation Conversion Factor For ExampleB 1 Megabyte = 1 x 106 bytes For ExampleB Mega- M 1000000 106 1 byte = 10-6 Megabytes kilo- k 1000 103 1 kilometer = 1000 meters 1 meter = 0.001 kilometers decicenti- d c 0.1 0.01 10-1 10-2 1 deciliter = 0.1 liters 1 centimeter = 0.01 meters 1 liter = 10 deciliters 1 meter = 100 centimeters milli- m 0.001 10-3 1 milliliter = 0.001 liters 1 liter = 1000 milliliters micro- µ n p 0.000001 10-6 1 microgram = 10-6 grams 1 gram = 106 micrograms 1 nanometer = 10-9 meters 1 picometer = 10-9 meters 1 meter = 10 9 nanometers 1 meter = 1012 picometers nano pico 0.000000001 10-9 0.000000000001 10-12 OTHER CONVERSION FACTORS AND CONSTANTS Weight/Mass 16 ounces = 1 pound 1 kilogram = 2.2 pounds 454 grams = 1 pound 1 ton = 2000 pounds Volume 1 liter = 1.0567 quarts 1 mL = 1 cm3 1 gallon = 3.78 liters 1 gallon = 4 quarts = 128 fluid ounces 1 quart = 2 pints = 32 fluid ounces 1 pint = 2 cups = 16 fluid ounces Length/Distance 1 inch = 2.54 centimeters 1 mile = 5280 feet = 1.609 kilometers 1 yard = 3 feet = 36 inches = 0.9144 meters 1 meter = 39.37 inches = 3.281 feet = 1.094 yards 1 kilometer = 1094 yards = 0.6215 miles Density of Water: 1.00 g/mL Energy: 1 cal = 4.184 J Time 1 year = 365 days = 12 months = 52 weeks 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds Temperature ºC 5 =(º F 9 32−) and 9  º=Fº C ⋅  5  Kelvins = ºC + 273.15 Pressure Units: 1 atm = 760 mmHg = 101.325 kPa = 101325 Pa = 1.01325 bar = 14.7 psi = 29.92 inches Hg Useful Constants: Avogadro’s Number (N A) = 6.02 x 1023 items / mole Ideal Gas Constant (R) = 0.0821 L ⋅ atm mol ⋅ K Speed of Light (c) = 3.00 x 108 m/s Planck’s Constant (h) = 6.63 x 10-34 J ⦁ s 32 +