1- Measure Molar Vol of A Gas Flashcards
1
Q
Describe the method to measure the molar volume of a gas using ethanoic acid and calcium carbonate - CP1
A
2
Q
Show the apparatus used in CP1 to calculate the molar volume of a gas
A
3
Q
Calculation to show something is in excess/ find limiting reagent
A
1- calculate moles of both reactants
2- use molar ratio to find how much of one thing is needed to react with one mole
3- look at moles calculated = which is shown to be in excess
Eg:
4
Q
What kindve graph would you produce in core prac 1 to eventually work out the molar volume
A
Mass of carbonate added against volume of gas produced
