Chem 104 lab 2 Study guides, Class notes & Summaries
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![CHEM 104 Experiment 4: Molarity of Vitamin C - Portage Learning](/docpics/3310321/64e7e7c4a3d81_3310321_121_171.jpeg)
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CHEM 104 Experiment 4: Molarity of Vitamin C - Portage Learning
- Exam (elaborations) • 3 pages • 2023
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CHEM 104 Experiment 4: Molarity of Vitamin C - Portage Learning Purpose: The purpose of this lab is to determine a better understand of solutions and concentrations relating to vitamins, specifically vitamin C or ascorbic acid. In order to do so, we measured the vitamin C in a few different fruits to determine the concertation of vitamin c in each. Procedure: Part 1: Determining the vitamin c concentration of iodine 1. Iodine was placed in a buret. 2. A solution was made from the commercial vit...
![CHEM 104 Experiment 7 Organic Synthesis - Portage Learning](/docpics/3310383/64e7ead57cc43_3310383_121_171.jpeg)
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CHEM 104 Experiment 7 Organic Synthesis - Portage Learning
- Exam (elaborations) • 4 pages • 2023
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CHEM 104 Experiment 7 Organic Synthesis - Portage Learning Purpose: The purpose of this lab was to determine the process of synthesizing various carboncontaining organic products including aspirin, urea, & salicylic acid. In doing so, we were also able to calculate the percent yield in each of these experiments. Procedure: Part 1: Synthesis of aspirin 1. Placed 2.0 g of salicylic acid & placed it in a flask 2. 5.0 mL of acetic anhydride was then added to the flask & mixed 3. 5 drops of sulfuric...
Portage Learning Chem 104: M6 Exam- Requires Respondus LockDown Browser: General Chemistry 2 with Lab
Portage Learning CHEM 104 Module 2: Problem Set: General Chemistry 2 with Lab
Portage Learning CHEM 104 Module 4: Problem Set: General Chemistry 2 with Lab
Portage Learning CHEM 104 Module 1: Problem Set: General Chemistry 2 with Lab
![CHEM 102 Winter 18 Final Exam (A) Questions and Answers,100% CORRECT](/docpics/64060035a8701_2441244.jpg)
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CHEM 102 Winter 18 Final Exam (A) Questions and Answers,100% CORRECT
- Exam (elaborations) • 19 pages • 2023
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CHEM 102 Winter 18 Final Exam (A) Questions and Answers 
 
Potentially useful data: 
 
x 	1 atm = 760 torr = 760 mm Hg 
2 a 
[A]t = – kt + [A]o	ΔG° = ΔH° – T ΔS° 
ln[A]t = – kt + ln[A]o	ΔG = ΔG° + RT ln Q 
1/[A]t = kt +1/[A]o	ΔG° = – RT ln K 
First order half-life: t1/2 = ln2 / k	ΔG° = – nFE° 
 
pH pKa 
 
	log base 
acid 
 
E E R T ln Q 
n F 
 
R = 8.314 J mol-1 K-1	F = 96500 C/mol e- 
 
 
1.	Please choose the letter “A” as your a...
Portage Learning CHEM 104 Module 5: Problem Set 1: General Chemistry 2 with Lab
Portage Learning CHEM 104 Module 1 Problem Set-General Chemistry 2 with Lab Schiren
![SOUTH UNIVERSITY NSG6420 WEEK 10 FINAL EXAM (2 VERSIONS) / NSG 6420 FINAL EXAM (NEWEST, 2021): (100 CORRECT Q & A IN EACH VERSION) |100% VERIFIED AND CORRECT ANSWERS|](/docpics/613f8bcc56d85_1293083.jpg)
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SOUTH UNIVERSITY NSG6420 WEEK 10 FINAL EXAM (2 VERSIONS) / NSG 6420 FINAL EXAM (NEWEST, 2021): (100 CORRECT Q & A IN EACH VERSION) |100% VERIFIED AND CORRECT ANSWERS|
- Exam (elaborations) • 91 pages • 2021
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SOUTH UNIVERSITY NSG6420 WEEK 10 FINAL EXAM (2 VERSIONS) / NSG 6420 FINAL EXAM (NEWEST, 2021): (100 CORRECT Q & A IN EACH VERSION) |100% VERIFIED AND CORRECT ANSWERS| 
 
NSG 6420 FINAL EXAM 
 
Which of the following is the most common cause of heartburn-type epigastric pain? 
Question 1 options: 
 	a) 	Decreased lower esophageal sphincter tone 
 
 	b) 	Helicobacter pylori infection of stomach 
 
 	c) 	Esophageal spasm 
 
 	d) 	Peptic ulcer disease 
 
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Question 2 (1 point) 
 
 
An older...
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