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Moles and molar mass
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Total cards: 8•Content version: v3•Public deck•Updated: 8/1/2026
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#1
Front (Question)
What is molar mass?
Back (Answer)
The mass of 1 mole of a substance is called it’s molar mass. Molar mass is relative formula mass in grams.
#2
Front (Question)
What is relative atomic mass?
Back (Answer)
The relative atomic mass of an element is the average mass of an atom compared to the mass of 1/12 of an atom of carbon-12.
#3
Front (Question)
Moles Unit
Back (Answer)
Mol
#4
Front (Question)
Mass of chemical measurement
Back (Answer)
grams (g)
#5
Front (Question)
Molar mass Unit
Back (Answer)
g/mol
#6
Front (Question)
Thermal decomposition of a metal carbonate
Back (Answer)
Metal carbonate → metal oxide + carbon dioxide
#7
Front (Question)
Number of moles Eq.
Back (Answer)
Number of moles = mass of chemical/molar mass
#8
Front (Question)
Mass of chemical Eq.
Back (Answer)
Mass of chemical = number of moles x molar mass