1
Q
why must equations be balanced
A
law of conservation of matter
2
Q
law of conservation of matter
A
matter can neither be created nor destroyed only change forms
3
Q
steps when doing stoichometry equation
A
1)write equation
2)balance it
3) find #mol
4)find limiting reactants
4
Q
percent yield
A
actual amount/ideal amount
5
Q
what do all calculations in stoichiometry involve
A
limiting reactant
6
Q
why are percent yields often lower than ideal yield
A
-measuremnet error
-side reactions
-unreacted reactants
Gen Chem
flashcards
Decks in class (41)
# Cards
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Chapter 112
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11.2 notes5
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8/30 class notes5
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9/1 class notes10
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9/6 class notes14
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9/8 class notes11
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9/11 class notes5
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9/13 class notes11
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9/15 class notes7
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9/18 class notes3
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9/22 class notes22
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3.7,3.8,3.9 reading6
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9/25 class notes16
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9/29 notes8
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10/2 notes23
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10/4 notes22
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4.1-4.3 skim reading11
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4.4 and half of 4.5 reading9
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polyatomic ion names8
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10/11 notes13
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10/13 notes14
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10/16 notes30
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10/18 notes10
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10/23 notes11
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10/25 notes19
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10/27 notes15
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10/30 notes14
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11/3 notes6
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11/6 notes1
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11/8 notes7
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11/1018
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11/13 notes12
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11/15 notes13
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11/17 notes23
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11/20 notes13
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12/1 notes16
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12/4 notes11
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12/6 notes6
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12/8 notes13
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9/27 notes15
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study guide 78
