According to the reaction : c6h12o6. 2c2h2oh +2co2 on adding 100g of yeast to 1mol of c6h12o6, 32.3g of c2h5oh are formed, what is the percentage of actual yeild of c2h5oh

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?