1. The gas in a bag of microwave popcorn has a beginning volume of 250.0 mL before it is heated. It has a temperature of 298°K. After it is heated, its final volume is 595 mL.
What is the final temperature of the gas in the bag of popcorn, in degrees Kelvin?
Assume the pressure does not change!

In an oxidation-reduction reaction, oxidation is what happens when a reactant

What reaction is taking place? 02 + c3h8 = h20 + co2

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together