Amounts of Substances in Equations (OCR GCSE Chemistry A (Gateway Science Suite)): Flashcards
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Practise the cards
9 cards from this deck
What do numbers in balanced equations represent
What do numbers in balanced equations represent
Ratio of moles of each substance
Formula to calculate moles from mass
Formula to calculate moles from mass
moles = mass / (or for elements)
In : moles per mole
In : moles per mole
2 moles
In : moles per mole
In : moles per mole
1 mole
In : moles per mole
In : moles per mole
1 mole
Calculate moles: 6g of ,
Calculate moles: 6g of ,
moles
What are mole ratios used for?
What are mole ratios used for?
Calculate amounts needed or produced in reactions
What represents in moles calculation
What represents in moles calculation
Relative formula mass
What is used instead of for elements
What is used instead of for elements
(relative atomic mass)