March 1, 2012 AGENDA: 1 – Bell Ringer & Part. Log 2 – CN: Predicting Products of Chemical Reactions 3 – Work Time / Exam Results Today’s Goal: Students will be able to predict products of chemical reactions. Homework 1. Predicting Products Practice Problems 2. Tomorrow is the Last Day to turn in Last Week’s Work
Cornell Notes – Turn your notebook SIDEWAYS! Topic: Predicting Products of Chemical Reactions Date: 3/1/2012
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Synthesis Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Synthesis 1.Find the charge on elements 2.Flip & Drop 1.Find the charge on elements 2.Flip & Drop Mg + O 2 Magnesium Oxide Mg +2 O -2 Mg 2 O 2 MgO Mg + O 2 Magnesium Oxide Mg +2 O -2 Mg 2 O 2 MgO
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Decomposition Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Decomposition 1.Split into Elements 2.Check for Diatomics Br 2 H 2 O 2 N 2 Cl 2 I 2 F 2 “7 in the 7” “Brother Hon Cliff” 1.Split into Elements 2.Check for Diatomics Br 2 H 2 O 2 N 2 Cl 2 I 2 F 2 “7 in the 7” “Brother Hon Cliff” H 2 O H + O H 2 + O 2 H 2 O H + O H 2 + O 2
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Single Replacement Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Single Replacement 1.Switch Elements 2.Find Charges 3.Flip & Drop 4.Check for Diatomics 1.Switch Elements 2.Find Charges 3.Flip & Drop 4.Check for Diatomics Cu + AgNO 3 Ag + Cu +2 NO 3 -1 Ag + Cu(NO 3 ) 2 Cu + AgNO 3 Ag + Cu +2 NO 3 -1 Ag + Cu(NO 3 ) 2
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Double Replacement Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Double Replacement 1.Switch Elements 2.Find Charges 3.Flip & Drop 1.Switch Elements 2.Find Charges 3.Flip & Drop NaOH + MgCl Mg +2 OH -1 + Na +1 Cl -1 Mg(OH) 2 + NaCl NaOH + MgCl Mg +2 OH -1 + Na +1 Cl -1 Mg(OH) 2 + NaCl
Cornell Notes (continued) What type of chemical reaction? Synthesis Decomposition Single Replacement Double Replacement Combustion Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Combustion Steps to Predict Products Example
Cornell Notes (continued) What type of chemical reaction? Combustion Product = CO 2 + H 2 O CH 4 + O 2 CO 2 + H 2 O