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	<title>塩分濃度 | nujonoa_blog</title>
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	<item>
		<title>塩分濃度の計算機&#124;海水濃度(3.4%)・塩分濃度</title>
		<link>https://nujonoa.com/calculation-of-salinity/</link>
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		<dc:creator><![CDATA[nujonoa]]></dc:creator>
		<pubDate>Sat, 09 Nov 2019 11:00:41 +0000</pubDate>
				<category><![CDATA[計算機]]></category>
		<category><![CDATA[計算]]></category>
		<category><![CDATA[塩分濃度]]></category>
		<category><![CDATA[塩]]></category>
		<category><![CDATA[海水]]></category>
		<guid isPermaLink="false">http://nujonoa.com/?p=3238</guid>

					<description><![CDATA[・水と、塩、水溶液、濃度のいずれか2つを入力すると、　その他2つを計算します。・よくある食塩水の濃度の問題に使用ください。 目次 塩分濃度の計算機&#124;海水濃度・塩分濃度水と塩、水溶液、濃度の計算海水の塩分濃度について 塩分 [&#8230;]]]></description>
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<p>・水と、塩、水溶液、濃度のいずれか2つを入力すると、<br>　その他2つを計算します。<br>・よくある食塩水の濃度の問題に使用ください。</p>



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  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-2" checked><label class="toc-title" for="toc-checkbox-2">目次</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">塩分濃度の計算機|海水濃度・塩分濃度</a><ol><li><a href="#toc2" tabindex="0">水と塩、水溶液、濃度の計算</a></li><li><a href="#toc3" tabindex="0">海水の塩分濃度について</a></li></ol></li></ol>
    </div>
  </div>

<h2 class="wp-block-heading"><span id="toc1">塩分濃度の計算機|海水濃度・塩分濃度</span></h2>



<h3 class="wp-block-heading"><span id="toc2">水と塩、水溶液、濃度の計算</span></h3>



<p>塩分濃度は、その水溶液に対して、<br>塩が何g含まれているかなので、下記のような式で表されます。</p>



<p>塩分濃度(％)　＝　塩　/　水溶液　=　塩　/　(水＋塩)</p>



<p>よって、100gの水に5gを溶かしても5％ではありません(4.76％)。</p>



<h3 class="wp-block-heading"><span id="toc3">海水の塩分濃度について</span></h3>



<p>海水の塩分濃度は、3.4％です。</p>



<p>ですので、96.6gの水に3.4gの水が必要です。</p>



<p>こさじ1杯約5gになりますので、<br>貝の塩抜きをするときなどには、<br><span class="marker-animation"><span class="bold-red">150gの水にこさじ1杯の塩分が必要になります。</span></span></p>
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