PLEASE HELP WITH CHEMISTRY HW ASAP!(If possible put the formula used) 1.A gas takes up a volume of 20 ml, has a pressure of 3 atm, and a temperature of 100 C. What is the new volume of the gas at stp?
2.A sample of nitrogen occupies a volume of 200mL at 40 C. What volume will it occupy at STP if P constant
3.The gas in an aerosol can is under a pressure of 4 atm at a temperature of 50 C . It is dangerous to dispose of an aerosol can by incineration. What would the pressure in the aerosol can be at a temperature of 60 C if the volume is held constant?

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar.question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

Why does a cake rise when you bake it? ♡

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure