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Chem 105 > Lecture 27: Stoichiometry > Flashcards

Lecture 27: Stoichiometry Flashcards

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1
Q

chemical reaction is

A

a process that changes the chemical identity of matter (its composition and structure)

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2
Q

reactants

A

substances consumed in a rxn (left)

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3
Q

products

A

substances produces in a rxn (right)

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4
Q

numbers in chem equation

A

stoichiometric coefficients

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5
Q

the stoiciometry coefficient units are

A

atoms & molecules / moles

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6
Q

combustion

A

rapid rxn between fuel & oxygen

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7
Q

what do carbon based fuels produce

A

CO2 and H2O

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8
Q

complete combustion

A

all C goes to CO2

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9
Q

incomplete combustion

A

some CO or soot is produced

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10
Q

stoichiometry

A

quantitative relation between reactants and products in a chemical equation

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Chem 105 (36 decks)

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