Part 8 Chemical Reactions and Energy/Page.1 HKAL Past Paper Questions: Part 8 Chemical Reactions and Energy 1. [HKAL 1985 II Q2a ] A form 6 student carried out the following…
Slide 1BY MARCIA SRI PURWANTININGSIH Slide 2 Hess Law Aim Observe the enthalpy of reaction between NaOH solid and HCl solution with two ways. APPRATUS /CHEMICALS Apparatus:…
Slide 1Lecture 4 CHEMICAL AND PHASE EQUILIBRIUM (1) Slide 2 Objectives 1.Develop the equilibrium criterion for reacting systems based on the second law of thermodynamics.…
Slide 1International Baccalaureate Chemistry Topic 5 - Energetics Slide 2 Thermochemistry Thermochemistry is the study of energy changes associated with chemical reactions.…
Slide 1Integrated Gasification Combined Cycles P M V Subbarao Professor Mechanical Engineering Department Go Slow with Irreversible Process…. The Combustion.. Slide 2 Integrated…
Slide 1 Chemical vs. Electrochemical Reactions Chemical reactions are those in which elements are added or removed from a chemical species. Electrochemical reactions…
Slide 1 Slide 2 Energy & Chemistry peanuts supply sufficient energy to boil a cup of water.Burning peanuts supply sufficient energy to boil a cup of water. Burning sugar…
Slide 1 Thermodynamics Slide 2 Heat and Temperature Thermochemistry is the study of the transfers of energy as heat that accompany chemical reactions and physical changes…
Slide 1 Thermochemistry Energy The ability to do work or transfer heat. Work: Energy used to cause an object that has mass to move. Heat: Energy used to cause the…