University:
University of Cambridge
Course:
0620 IGCSE | Chemistry
Academic year:

2022
Views:

339

Pages:

3
Author:

Aku S

4/17/23 Chapter 9 Oxidation States: F=-1 C:-1 H=+1 N=-3 -if losing electron it's oxidizing and becoming the reducing agent -if garning electron it's reducing and becoming the Oxidation agent AEsys -AEsair DE=L+W Sat heat work fonction path (not state function) If capital letter it's a state function. 4/17/83 chafter a heat Capasity: q=mCSAT; goc or 3/9k Toc = Tx-273.15 (H₂O)=4.18J/9K thermal equalibrium: A+ B: different Ti; Same Tf LA-B 4/89/23 Chapter 10 Gases/ideal gasses: T=temperature (use kelvin) V= Volume(L) n=number of gas Particles (moles) P= pressure(atm) These all depend on each other. State of gas defined by the unique combination. pressure: Pressure is a force applied over an arca F PA ↳ constant Pmeans constant ideal gas Low: PRT/PV=nRT atm-L 0.08205 k.mol (use this)