Stoichiometry
1) Gve your Name, Surname and Grade
Your answer
2) Give your school eg. MHS (for Muizenberg High School)
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3) Stoichiometry concerns itself with ratios of reactants and products in a reaction. When burning C to CO2 this ratio is...
2 points
4) 1 Mole of any element has mass of...
2 points
5) 1 mole of any gas occupies how much volume at STP?
2 points
6) STP involves Standard temperature and pressure. These are respectively...
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7) 1 mole of CO2 or 22,4 litres of CO2 has a mass of...
2 points
8) 1kg of C represent how many moles?
2 points
9) What percentage of the air is CO2?
2 points
10) if we burn 1 kg of C to produce 1866 litres of CO2 gas and this represents 0.04% of air, then what is the volume of air normally containing 1866 litres of CO2?
2 points
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