Honors Chemistry Unit 7: Chemical Reactions Do Now Exercises

Do Now: Mon (1/14/13) Trade lab reports with someone other than your lab partner(s). Peer Evaluate and write comments based on the following rubric: DATA TABLE (3 points) Table is legible and is organized with title, proper headings with units. (1) Observations are specific—OR—data is measured to the correct uncertainty and labeled properly. (2)   DATA ANALYSIS/CONCLUSION (7 points) 1. Calculations easy to follow with formulas and units included. (3) Explanation of thought process (2) 2. Answer correct (1). Evidence to justify answer (1). Goal: Balance equations

Do Now: Tues (1/15/13) Balance this equation S + HNO3  H2SO4 + NO2 + H2O Goal: Discover the types of reactions.

Do Now: Wed (1/16/13) *Predict the products and classify the type of reaction. Then balance the equations. Li (s) + N2  Na2O (s)  Goal: Discuss the differences in reaction types and be able to predict the products of the 5 basic types – synthesis, decomposition, single replacement, double replacement, combustion.

Do Now: Thurs (1/17/13) Predict the products and classify the type of reaction. Then balance the equations. Al2(SO3)3 (aq) + NaOH (aq)  Zn (s) + H2SO4 (aq)  Goal: Using experimental analysis, identify the products of a reaction.

Do Now: Fri (1/18/13) Pass your quiz!!!! Goal: Understand net ionic equations and spectator ions.