# Lab Techniques and Analysis### Instructions for Lab Analysis:**A. List the five tests from your lab report and determine if they yield a positive or negative result for the following compound.**1. **Test 1:** - Result: Positive/Negative2. **Test 2:** - Result: Positive/Negative3. **Test 3:** - Result: Positive/Negative4. **Test 4:** - Result: Positive/Negative5. **Test 5:** - Result: Positive/Negative**B. What visible change would you see in a positive test?**- Describe the observable changes (e.g., color change, precipitation).---### Diagram Explanation:The diagram shows a chemical structure commonly associated with a disaccharide. It features two hexagonal rings, each containing hydroxyl groups (OH) and connected by an oxygen bridge (glycosidic bond). The structure includes:- Multiple hydroxyl (OH) groups.- CH2OH groups at the ends.- An ether (O) linkage between the two sugar units.This structural formula represents the specific connectivity and presence of functional groups critical for determining the compound's properties and reactions.

Answered: Image /qna-images/answer/c77c966e-77cf-4fc5-b09f-2735197e6f9a.jpg

Answered: A. List the five tests from your lab…

A. List the five tests from your lab report and answer positive or negative for the following compound. B. What visible change would you see in a positive test? CH2OH CH2OH OH НО OH ČH2OH OH OH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

# Lab Techniques and Analysis

### Instructions for Lab Analysis:

**A. List the five tests from your lab report and determine if they yield a positive or negative result for the following compound.**

1. **Test 1:**
- Result: Positive/Negative

2. **Test 2:**
- Result: Positive/Negative

3. **Test 3:**
- Result: Positive/Negative

4. **Test 4:**
- Result: Positive/Negative

5. **Test 5:**
- Result: Positive/Negative

**B. What visible change would you see in a positive test?**

- Describe the observable changes (e.g., color change, precipitation).

---

### Diagram Explanation:

The diagram shows a chemical structure commonly associated with a disaccharide. It features two hexagonal rings, each containing hydroxyl groups (OH) and connected by an oxygen bridge (glycosidic bond). The structure includes:

- Multiple hydroxyl (OH) groups.
- CH2OH groups at the ends.
- An ether (O) linkage between the two sugar units.

This structural formula represents the specific connectivity and presence of functional groups critical for determining the compound's properties and reactions.

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