A vessel contains equal moles of SO2 and He gases. The pressure is 760 mm Hg. a. On average, which travels faster, the He atoms or SO2 molecules? How many times as
fast?

need answer asap

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?