Welcome to Chemistry II – Day XPortland Evening ScholarsMr. Treothe Bullock – Instructor Unit 8 Chemical Reactions Exam – last questions Exam Turn Unit 8 packet in with exam Stoichiometry Chapter 9 section 1 Reviewshould be done We will go over limitingreactants & % yield Stoichiometry PrelabEquations & Calculations Final Project Presentations Please make sure you have selfscored yourself on your rubric Please email a copy of yourpresentation email@example.com Tonight is last night – if youhave had an issue talk to Mr. B! Absolute Zero
Stoichiometry-Big Ideas/Essential Questions How are moles used in chemistry? How is the limiting reactant determined? How is percent yield calculated?
Stoichiometry –Learning Targets I (the student) can… Use a balanced equation to determine mole ratios. Use stoichiometry to find an unknown quantity of a reactant orproduct with a known quantity from either a reactant or product. Distinguish between the limiting and excess reactant, and use thisinformation to calculate products. Calculate percent yield using the theoretical and actual yield.