higher The reaction is because the product is in energy than the reactants, negative thus resulting in a value of AHn. positive lower exothermic endothermic

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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**Title: Understanding Reaction Energy Changes**

**Activity Instructions:**

Below is an interactive exercise designed to help you understand energy changes in chemical reactions. Drag the appropriate words into the blanks to complete the sentences.

**Word Options:**
- higher
- negative
- positive
- lower
- exothermic
- endothermic

**Sentence:**
"The reaction is ___ because the product is ___ in energy than the reactants, thus resulting in a ___ value of ΔH_rxn."

**Explanation:** 

This exercise focuses on the concepts of exothermic and endothermic reactions. In an exothermic reaction, energy is released, usually making the product lower in energy than the reactants, resulting in a negative ΔH. Conversely, in an endothermic reaction, energy is absorbed, making the product higher in energy than the reactants, leading to a positive ΔH.

**Interactive Features:**
- Drag and drop: Fill in the blanks using the words provided.
- Reset: Clears your selections to start over.
- Help: Offers hints or explanations for more guidance.
Transcribed Image Text:**Title: Understanding Reaction Energy Changes** **Activity Instructions:** Below is an interactive exercise designed to help you understand energy changes in chemical reactions. Drag the appropriate words into the blanks to complete the sentences. **Word Options:** - higher - negative - positive - lower - exothermic - endothermic **Sentence:** "The reaction is ___ because the product is ___ in energy than the reactants, thus resulting in a ___ value of ΔH_rxn." **Explanation:** This exercise focuses on the concepts of exothermic and endothermic reactions. In an exothermic reaction, energy is released, usually making the product lower in energy than the reactants, resulting in a negative ΔH. Conversely, in an endothermic reaction, energy is absorbed, making the product higher in energy than the reactants, leading to a positive ΔH. **Interactive Features:** - Drag and drop: Fill in the blanks using the words provided. - Reset: Clears your selections to start over. - Help: Offers hints or explanations for more guidance.
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