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18 Cards in this Set
- Front
- Back
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Molecular Weight is same as
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Molar Mass
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Avogadro's Number =
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6.02 x 10(23)
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moles to grams
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moles x MW of compound
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grams to moles
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grams / MW of compound
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moles to molecules
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moles x Avogadro's #
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molecules to moles
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molecules / Avogadro's #
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molecules to atoms
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molecules x # atoms in molecule
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Empirical Formula is same as
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Simplest Formula
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Actual Formula is same as
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Molecular Formula
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To convert molar ratio's you multiply by:
.25 or .75 .33 or .67 .50 .2, .4, .6, or .8 |
x 4
x 3 x 2 x 5 |
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How do you calculate Molecular Formula
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Take # given in problem and divide by the MW of the Empirical Formula
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List the prefixes 1-8
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mono
di tri tetra penta hexa hepta octa |
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What is percent yield formula?
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P / C x 100
Produced / Calculated x 100 |
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What is the space between Reactants and Products?
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Delta Heat
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What is space between Reactants and Transition of Energy?
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Delta Energy
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Endothermic Reaction
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Products are above reactants
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Exothermic Reaction
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Products are lower than reactants
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Describe Reactivity
R + ONO3 Reaction |
If Reaction.... R is more reactive than O
If no reaction... O is more reactive than R |
