*14.
How many atoms of sulfur are in 0.75 moles of carbon disulfide?

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars