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 Globe with Meridians

Chapter 3 - Classification Of Matter

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Atom Symbol

Chapter 1 - Models Of The Particulate Nature Of Matter

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Chapter 2 - Models Of Bonding & Structure

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Fire

Chapter 4 - What Drives Chemical Reactions?

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Rocket

Chapter 5 - How Much, How Fast & How Far?

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Test Tube

Chapter 6 - What Are The Mechanisms Of Chemical Change?

Hello young chemist! Welcome to an exciting dive into the world of NMR, which is kinda like the &quot;Instagram&quot; for molecules (just without the filters). Let&rsquo;s get started! 🌟

<ul>
	<li>NMR (Nuclear Magnetic Resonance): A fancy way to peek inside molecules.</li>
	<li>Low-resolution 1H NMR: Gives info about hydrogen (1H) environments in molecules.</li>
</ul>

<ul>
	<li>Signals in NMR: Tell us about different hydrogen environments in a molecule.</li>
	<li>Area under signals: Think of this as the crowd at a concert. More fans = bigger area! 🎉
	<ul>
		<li>Area shows how many hydrogens (1H nuclei) are giving that signal.</li>
	</ul>
	</li>
	<li>Integration trace: This is like a bar chart showing which band (hydrogen environment) has the most fans.</li>
</ul>

<ul>
	<li>📖 Example 1: Chloroethane
	<ul>
		<li>Signals: 2 (Yay! Two types of hydrogen environments.)</li>
		<li>Integration Traces:
		<ul>
			<li>1st: 2 (This is the CH2 group partying here.)</li>
			<li>2nd: 3 (CH3 group&#39;s fan club!)</li>
		</ul>
		</li>
	</ul>
	</li>
	<li>📖 Example 2: 2-Bromopropane
	<ul>
		<li>Signals: 2 (But wait! There are three hydrogen groups!)
		<ul>
			<li>Plot Twist: The molecule is symmetrical, like a butterfly! 🦋 So, two identical methyl groups give only one signal.</li>
		</ul>
		</li>
		<li>Integration Traces:
		<ul>
			<li>1st: 6 (Big party for the two methyl groups with six hydrogen atoms in total.)</li>
			<li>2nd: This one&rsquo;s for the lone CH group.</li>
		</ul>
		</li>
	</ul>
	</li>
</ul>

<ul>
	<li>Sometimes traces are more about ratios than exact numbers.</li>
	<li>Imagine
	<ul>
		<li>1 signal has an area of 1.</li>
		<li>Another signal has an area of 2.</li>
		<li>This is like saying, &ldquo;For every 1 apple I eat, my friend eats 2 apples.&rdquo; 🍏:🍏🍏</li>
		<li>Actual numbers could be 2:4, 3:6, 50:100. It&rsquo;s the ratio (1:2) that&#39;s key!</li>
	</ul>
	</li>
</ul>

<ul>
	<li>NMR gives a sneak peek into where hydrogens are in a molecule.</li>
	<li>Integration traces are like the &quot;Followers Count&quot; for each hydrogen group.</li>
</ul>

Happy Studying! Remember, every molecule has a story, and NMR helps you read it! 📖🧪🎉

Chapter 3 - Classification Of Matter

Understanding 1 H NMR: Chloroethane & 2-Bromopropane Insights

Table of content

🧐 What is 1H NMR?

🎢 Signals & integration trace

Unlock the Full Content!

Chapter 3 - Classification Of Matter

Understanding 1 H NMR: Chloroethane & 2-Bromopropane Insights

Table of content

🧐 What is 1H NMR?

🎢 Signals & integration trace

Unlock the Full Content!