He first-order reaction, so2cl2 → so2 + cl2, has a half-life of 8.75 hours at 593 k. how long will it take for the concentration of so2cl2 to fall to 16.5% of its initial value? the first-order reaction, so2cl2 → so2 + cl2, has a half-life of 8.75 hours at 593 k. how long will it take for the concentration of so2cl2 to fall to 16.5% of its initial value? 22.7 hr 0.143 hr 2.28 hr 6.99 hr

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?