Chem 103 lab 2 - Study guides, Class notes & Summaries

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CHEM 103 lab Experiment 2 -Chemical reactions (Portage learning)
  • CHEM 103 lab Experiment 2 -Chemical reactions (Portage learning)

  • Exam (elaborations) • 3 pages • 2023
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CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers (100% Guaranteed Pass) Portage Learning
  • CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers (100% Guaranteed Pass) Portage Learning

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CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers  | 100% Correct| Grade A
  • CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers | 100% Correct| Grade A

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CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers (100% Guaranteed Pass) Portage Learning.
  • CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers (100% Guaranteed Pass) Portage Learning.

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  • CHEM 103 Lab Exam 2 (100 out of 100) Questions and Answers (100% Guaranteed Pass) Portage Learning.
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CHEM 103 LAB EXAM 2
  • CHEM 103 LAB EXAM 2

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CHEM 103 Lab experiment 4 : Thermochemistry (Portage learning)
  • CHEM 103 Lab experiment 4 : Thermochemistry (Portage learning)

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  • CHEM 103 Lab experiment 4 : Thermochemistry (Portage learning) Purpose: All chemical reactions result in some heat change. Heat changes are important not only in the laboratory but also in everyday life. Procedure: We looked at a basic combustion chemical reaction of methane plus water with a combustion reaction which produced Carbon dioxide and water: CH₄ (g) + 2o2 (g) Co2(g) + 2H2O(e) ΔH= -212.8kcal (Exothemic) CaCo3 CaO + CO2 ΔH = +42.4 Kcal (Endothermic energy coming in) Reverse: ...
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CHEM 103 LAB EXPERIMENT 2 -CHEMICAL REACTIONS (PORTAGE LEARNING)
  • CHEM 103 LAB EXPERIMENT 2 -CHEMICAL REACTIONS (PORTAGE LEARNING)

  • Exam (elaborations) • 5 pages • 2023
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  • CHEM 103 LAB EXPERIMENT 2 -CHEMICAL REACTIONS (PORTAGE LEARNING)/CHEM 103 LAB EXPERIMENT 2 -CHEMICAL REACTIONS (PORTAGE LEARNING)/CHEM 103 LAB EXPERIMENT 2 -CHEMICAL REACTIONS (PORTAGE LEARNING)
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CHEM 103 Module 2 Exam (Portage Learning)
  • CHEM 103 Module 2 Exam (Portage Learning)

  • Exam (elaborations) • 19 pages • 2023
  • CHEM 103 Module 2 Exam (Portage Learning) Show the calculation of the molecular weight for the following compounds, reporting your answer to 2 places after the decimal. 1. Al (SO ) 2. C H NOBr 2 4 3 7 5 1. Al (SO ) Al = 2 x 26.98 = 53.96 S = 3 x 32.07 = 96.21 O = 12 x 16.00 = 192 2 4 3 M2: Exam - Requires Respondus LockDown Browser + Webcam: General Chemistry I w/Lab-2021- Kozminski 3/18 Total Molecular Weight for Al (SO ) = 342.17 2. C H NOBr C = 7 x 12.01 = 84.07 H = 5 x 1.008 ...
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