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Chemistry > Quantitative Chemistry (Paper 1) > Flashcards

Quantitative Chemistry (Paper 1) Flashcards

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1
Q

percentage mass definition

A
  • The percentage of a compound an element takes up
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2
Q

Mole calculation

A
  • Number of moles = mass(g) / Mr
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3
Q

Define limiting reactant

A
  • When one reactant gets completely used up before the rest
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4
Q

What is the volume of one mole of any gas at one atmosphere and room temperature

A
  • 24dm^3
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5
Q

Atom economy calculation

A
  • Atom Economy = Mr of desired products / Mr of all reactants
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6
Q

Percentage yield calculation

A
  • Percentage yield = mass of products actually made / maxium theoretical product mass
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Chemistry (5 decks)

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