SciHawks

Bio 3/6- took our DNA/Cell Cycle/Asexual Reproduction exam today.

AP Chem- we did a Hess Law problem in which we used the longer, algebraic process of flipping or multiplying (or both) a series of reactions and their respective changes in enthalpy to get an overall net reaction with a net enthalpy change.
We then did a Hess problem using heats of formation of aqueous ions to determine the heat of reaction for a single replacement of iodide by bromine.
We then continued our redox titration lab, getting closer/refining our procedure so that we can get accurate titration data.