CHEM 101 Lecture Notes - Lecture 9: Calreticulin, Joule, Calorimetry
31 Jul 2015
School
Department
Course
Professor
Document Summary
No chem 101 classes next week, starting tue, nov. 25th. Except for lab sections that have to make-up the convocation day that tuesday: e-mail dr. ilies if you missed one in-term exam. The date and location of the make-up exam will be e-mailed only to students eligible to take the make-up exam: make-up exam review session (open to all students - it covers new material): Consider a reaction: a + b p. The enthalpy of everything inside the apparatus is constant (it"s insulated, and enthalpy is conserved); f means final, i initial. Hf. calr + hp = hi. calr + ha + hb. Subtract ha + hb and hf. calr from both sides: Hp (ha + hb) = hi. calr hf. calr. On the left is now hrx, and on the right is 1 hcalr. The calorimeter has been previously studied so that its heat capacity, Ccalr is known; ccalr includes any water that"s put in the calorimeter.
