Chemistry Solved_Part_44

Chemistry Solved_Part_44 - Week 25 Procedure: Refer to...

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©2010 Digital Interactive Video Education Week 25 131 Procedure: Refer to video lab. Record your data below. Brand A Brand B Trial 1 - - Acid volume (mL) Base volume (mL) Trial 2 - - Acid volume (mL) Base volume (mL) Results: What was the normality of the NaOH? _________________N Calculate the average molarity for Brand A and B Brand A = _________________________M Brand B = _________________________M Discussion 1. Was your hypothesis correct? Calculate % difference. ( |larger-smaller|/larger) 2. List at least three sources of error. 3. Considering the question answered in this experiment, list some similar questions that could be answered by conducting a science experiment.
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©2010 Digital Interactive Video Education Week 26 132 LESSON 49: IDENTIFYING REDOX REACTIONS Assignment: 1) Read textbook pages corresponding to this topic. 2) Defne the ±ollowing terms: oxidation, reduction, oxidation-reduction reaction, redox reaction, reducing agent, oxidizing agent 3) Watch lecture and take notes. 4)
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Chemistry Solved_Part_44 - Week 25 Procedure: Refer to...

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