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Documents Predicting Reactions Presented by Mr. Mark Langella AP Chemistry Instructor College Board...

Slide 1 Predicting Reactions Presented by Mr. Mark Langella AP Chemistry Instructor College Board Consultant Slide 2 Why do the reactions occur?  Gibbs Free Energy drives…

Documents 3. Solutions of sodium iodide and lead nitrate are mixed. I - + Pb 2+ PbI 2

Double Replacement 1. Hydrogen sulfide is bubbled through a solution of silver nitrate. H2S(g) + AgNO3(aq) --> HNO3(aq) + Ag2S(s) H2S + Ag+ + NO3- --> H+ +NO3- + Ag2S…

Documents A white salt-like compound – what is it? - simulation of laboratory exercises Jens Josephsen...

A white salt-like compound – what is it? -simulation of laboratory exercises Jens Josephsen Science Department (Institut for Natur, Systemer og Modeller) Roskilde University…

Documents BENEDICT’S TEST: 1.) What color does a solution containing Benedict’s reagent and placed in hot....

BENEDICT’S TEST:   1.) What color does a solution containing Benedict’s reagent and placed in hot water turn in the presence of glucose? (10pts) ______________________________…

Documents Sample Q 4. 2007 Examination

Sample Q 4. 2007 Examination Sample Q 4. 2007 Examination DIRECTIONS: For each of the following three reactions, in part (i) write a BALANCED equation and in part (ii) answer…

Documents Chapter 13: Solutions

Chapter 13: Solutions 13.1: What is a Solution? Objectives: Distinguish between solutions, suspensions, and colloids. Describe some techniques that chemists use to separate…