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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4 part question. Need both multiple choice answers and both products drawn. Please and thank you. Multiple choice are the dotted boxes in red while the drawing are the black dotted boxes already containing previous attempts

Transcribed Image Text:The image depicts a chemical reaction sequence, specifically focusing on a reaction starting with an alkyne.
### Reaction Pathway:
1. An alkyne is shown as the starting compound.
2. The first step involves the addition of HBr (Hydrobromic acid) in 1 equivalent.
3. Water (H₂O) is also indicated in the reaction setup.
### Products:
- The diagram branches into two pathways, indicating two potential products.
#### Left Branch:
- Shows a chemical structure with a Br (bromine) atom attached, possibly representing a brominated alkene product.
#### Right Branch:
- Displays a structure with Cl (chlorine) atoms attached, suggesting a related compound with halide groups.
### Multiple Choice Section:
To the right of the reaction diagram, there is a multiple-choice question labeled "Question 7 of 32" with four options (A, B, C, D):
- **Option A:** HCl (1 equivalent)
- **Option B:** NaCl (2 equivalent) with water
- **Option C:** Cl₂ (1 equivalent)
- **Option D:** HCl (excess)
The correct choice is highlighted in green, which suggests optimizing the reaction conditions or identifying the primary reagent needed for the desired transformation.
Overall, the image illustrates a typical organic chemistry exercise on reaction mechanisms involving alkynes, halogenation, and hydration processes. The focus is on understanding how different reagents and conditions affect the outcome of the reaction.

Transcribed Image Text:**Question 7 of 32**
A common alkyne starting material is shown below. Predict the major product or missing reagent to complete each reaction. Ignore inorganic byproducts.
**Reagents and Products:**
- The chemical structure of the starting alkyne is depicted.
- The reaction mechanism involves the selection of different reagents to achieve the desired product.
**Choices Provided:**
- **A.** HI (1 equiv)
- **B.** NaI, water
- **C.** HI (excess) *(Highlighted as correct)*
- **D.** I₂ (1 equiv)
**Diagram Explanation:**
- The diagram displays the reaction pathway starting from an alkyne.
- The reagents NaNH₂ and CH₃CH₂CH₂Cl are shown leading to reaction intermediates.
- Arrows indicate the flow from reactants to possible products, corresponding to the choices listed (A-D).
This educational content is intended to assist in understanding organic synthesis involving alkynes and the effects of reagent choice on product formation.
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