You have a container of laughing gas with an internal pressure of 7.5 atm. The container is 13 cm^3. You transfer this gas to a person's mouth that is 25 cm^3 large. What is the internal pressure of the mouth?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.