3. how many molecules would there be in 10.5L of carbon dioxide at 40.0C and 2.25 bar? (use Avogadro's number)

4.
A tank is filled with 300g of ozone (O3(g)) at -58.75C. the pressure inside the tanks is 6250 kPa. calculate the volume (in L) of the tank.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?