Answer:
Approximately
, assuming that
acts like an ideal gas.
Step-by-step explanation:
Number of moles of CO₂ molecules in the balloon
Look up the ideal gas constant:
.
Convert the unit of temperature, pressure, and volume to standard units:
Assume that the
here acts like an ideal gas. Apply the ideal gas law to find the number of moles of
.
Mass of the CO₂ in the balloon
Look up the following relative atomic mass data on a modern periodic table:
Calculate the molar mass of
:
.
The mass of that
of
in this balloon would be:
.