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15
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How many "C" are in CO2?
1
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lifesaver
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gold
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fairy
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5
10
15
20
25
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baam
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15
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What is the empirical formula for N2S3?
N2S3
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15
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How many Carbons "C" are in C18H34O3
18
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15
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Whats the empirical formula of a molecule containing 18.7% of Lithium, 16.3% of Carbon and 65.0% of oxygen?
Li2CO3
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15
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Given the following: 42.07% Na, 18.89% P, and 39.04% O, determine the empirical formula.
Na3PO4
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15
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What is the best definition for subscript?
The little number that tells the number of atoms for each element.
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What is the molecular formula if the empirical formula is CH2O and the molecular molar mass is 180.18?
C6H12O6
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C2H6O Which is the correct empirical formula
C2H6O
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What is the molecular formula for a compound with the empirical formula: K2SO4 and a molecular mass of 696g.
K8S4O16
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seesaw
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star
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rocket
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banana
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15
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What is the best definition for coefficient?
The big number that tells you the number of molecules.
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15
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Si2F6 what is the correct empirical formula...
SiF3
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heart
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seesaw
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gift
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banana
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15
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Glycerol has a molar mass of 92.09g/mol. Its percent composition is: 39.12% C, 8.75% H, and 51.12% O. What is the molecular formula for glycerol?
C3H8O3
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15
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C2F6 what is the correct empirical formula...
CF3
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