WorksheetsMole Conversions Quiz
Total questions: 6
Worksheet time: 14mins
True or False:
Molar masses are unique to each compound (for example: C & O have DIFFERENT molar masses).
True
False
True or False:
The # of particles in a substance is different based on the substance (for example: H2O has 6.02 x 1023 molecules but CO2 has more because it's heavier).
True
False
Which sample of gas, 1.5 moles NO2 or 1.5 moles of CO2, would you expect to OCCUPY MORE SPACE (have a larger volume)?
NO2 because it has a larger molar mass
CO2 because it has a smaller molar mass
They occupy the same amount of space
How many moles are present in a 14.8 gram sample of H2O? (Keep 3 digits total)
(a)
A 10 mole sample of gaseous CO2 occupies how many L?
(a)
Balance the equation and then determine the MOLE RATIO between H2O & O2 (ORDER MATTERS & ANSWER WITH A #'s ONLY FRACTION):
____C9H20 + ____O2 --> ____CO2 + ____H2O
(a)
