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    <title>无忧得胜-网上国际课程 (5edu.win) - IB化学</title>
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    <description>Latest 20 threads of IB化学</description>
    <copyright>Copyright(C) 无忧得胜-网上国际课程 (5edu.win)</copyright>
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      <title>无忧得胜-网上国际课程 (5edu.win)</title>
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    <item>
      <title>1.12 溶液内的化学反应 Reactions with Solutions</title>
      <link>https://autoconfig.5edu.win/thread-1136-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:41:58 +0000</pubDate>
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    <item>
      <title>1.11 溶液 Solutions</title>
      <link>https://autoconfig.5edu.win/thread-1135-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:41:16 +0000</pubDate>
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    <item>
      <title>1.10 与气体发生反应 Reactions with Gases</title>
      <link>https://autoconfig.5edu.win/thread-1134-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:40:47 +0000</pubDate>
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    <item>
      <title>1.9 理想气体定律 Ideal Gas Law</title>
      <link>https://autoconfig.5edu.win/thread-1133-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:39:38 +0000</pubDate>
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    <item>
      <title>1.8 Gas Laws 气体定律</title>
      <link>https://autoconfig.5edu.win/thread-1132-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:39:11 +0000</pubDate>
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    <item>
      <title>1.7 反应产出量 Yield</title>
      <link>https://autoconfig.5edu.win/thread-1131-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:38:35 +0000</pubDate>
    </item>
    <item>
      <title>1.6 反应物的限量 Limiting Reagents</title>
      <link>https://autoconfig.5edu.win/thread-1130-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:36:13 +0000</pubDate>
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    <item>
      <title>1.5 化学反应质量 Reacting Masses</title>
      <link>https://autoconfig.5edu.win/thread-1129-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:34:33 +0000</pubDate>
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    <item>
      <title>1.4 百分比计算 Percentage Composition</title>
      <link>https://autoconfig.5edu.win/thread-1128-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:33:13 +0000</pubDate>
    </item>
    <item>
      <title>1.3 物质的计量-摩尔 The Mole</title>
      <link>https://autoconfig.5edu.win/thread-1127-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:31:03 +0000</pubDate>
    </item>
    <item>
      <title>1.2 化学变化 Chemical Change</title>
      <link>https://autoconfig.5edu.win/thread-1126-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:29:41 +0000</pubDate>
    </item>
    <item>
      <title>1.1 物质的粒子属性 Particle Nature of Matter</title>
      <link>https://autoconfig.5edu.win/thread-1125-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:23:29 +0000</pubDate>
    </item>
    <item>
      <title>Topic 1: 化学计算与计量关系 Stoichiometric Relationships</title>
      <link>https://autoconfig.5edu.win/thread-1124-1-1.html</link>
      <description><![CDATA[]]></description>
      <category>IB化学</category>
      <author>admin</author>
      <pubDate>Fri, 17 Dec 2021 09:15:51 +0000</pubDate>
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