What is the purpose of finding oxidation states in the half-reaction method for balancing equations? a. to use as coefficients in the final equation b. to identify the half reactions for the equation c. to make sure the equation is balanced electrically d. to find the electrons that are needed for each side of the equation

How can one make a supersaturated solution? (apex)

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?

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o