SciHawks

AP Chem - did a gas equilibrium problem: given initial partial pressures of each gas, and the equilibrium partial pressure of one of the gases, we determined the equilibrium concentrations of the other gases, which lead to finding the equilibrium constants Kp and Kc at that particular temperature.

We saw that the ICE organizers can contain, for gaseous reactions, partial pressure values, so that Kp can be directly determined.

Bio - we went through a detailed explanation of how short AND long term immunity against a particular/specific pathogen ; we saw that, if a pathogen gets past some of the general forms of immune protection (layers of dead skin cells, etc.), large phagocytes can detect the "non-self"/foreign antigens on the pathogen's surface, causing phagocytosis of the pathogen, and during digestion of the pathogen, transport and display of the pathogen's specific foreign antigens on the macroh