An Ag/AgCl electrode dipping into 1.00 M HCl has a standard reduction potential of 0.2223 V. The half-reaction is AgCl(s) e- Ag(s) Cl-(aq) A second Ag/AgCl electrode is dipped into a solution containing Cl- at an unknown concentration. The cell generates a potential of 0.0530 V, with the electrode in the solution of unknown concentration having a negative charge. What is the molar concentration of Cl- in the unknown solution

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?