<img align="middle" alt="begin mathsize 14px style H Cl yields H to the power of plus sign and Cl to the power of minus sign end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mi»HCl«/mi»«mo»§#8594;«/mo»«msup»«mi mathvariant=¨normal¨»H«/mi»«mo»+«/mo»«/msup»«mo»+«/mo»«msup»«mi»Cl«/mi»«mo»-«/mo»«/msup»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -1px;" width="98" />

valensi (a) = 1

<img align="middle" alt="begin mathsize 14px style H Cl double bond asam space kuat
open square brackets H to the power of plus sign close square brackets equals M cross times a
space space space space space space space space space equals 2.10 to the power of negative sign 2 end exponent cross times 1
space space space space space space space space space equals 2.10 to the power of negative sign 2 end exponent
pH equals minus sign log space open square brackets H to the power of plus sign close square brackets
space space space space space equals minus sign log space 2.10 to the power of negative sign 2 end exponent
space space space space space equals 2 minus sign log space 2 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mi»HCl«/mi»«mo»=«/mo»«mi»asam«/mi»«mo»§#160;«/mo»«mi»kuat«/mi»«mspace linebreak=¨newline¨/»«mfenced open=¨[¨ close=¨]¨»«msup»«mi mathvariant=¨normal¨»H«/mi»«mo»+«/mo»«/msup»«/mfenced»«mo»=«/mo»«mi mathvariant=¨normal¨»M«/mi»«mo»§#215;«/mo»«mi mathvariant=¨normal¨»a«/mi»«mspace linebreak=¨newline¨/»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»=«/mo»«mn»2«/mn»«mo».«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«mo»§#215;«/mo»«mn»1«/mn»«mspace linebreak=¨newline¨/»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»=«/mo»«mn»2«/mn»«mo».«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«mspace linebreak=¨newline¨/»«mi»pH«/mi»«mo»=«/mo»«mo»-«/mo»«mi»log«/mi»«mo»§#160;«/mo»«mfenced open=¨[¨ close=¨]¨»«msup»«mi mathvariant=¨normal¨»H«/mi»«mo»+«/mo»«/msup»«/mfenced»«mspace linebreak=¨newline¨/»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»=«/mo»«mo»-«/mo»«mi»log«/mi»«mo»§#160;«/mo»«mn»2«/mn»«mo».«/mo»«msup»«mn»10«/mn»«mrow»«mo»-«/mo»«mn»2«/mn»«/mrow»«/msup»«mspace linebreak=¨newline¨/»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»§#160;«/mo»«mo»=«/mo»«mn»2«/mn»«mo»-«/mo»«mi»log«/mi»«mo»§#160;«/mo»«mn»2«/mn»«/mrow»«/mstyle»«/math»" height="143" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -74px;" width="122" />&nbsp;

Jadi, pH larutan HCl tersebut adalah <img align="middle" alt="begin mathsize 14px style 2 minus sign log space 2 end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mrow»«mn»2«/mn»«mo»-«/mo»«mi»log«/mi»«mo»§#160;«/mo»«mn»2«/mn»«/mrow»«/mstyle»«/math»" height="13" role="math" src="data:image/png;base64,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" style="max-width: none; vertical-align: -3px;" width="58" />.

Hitunglah pH larutan :

<img align="middle" alt="begin mathsize 14px style H Cl end style" class="Wirisformula" data-custom-editor="chemistry" data-mathml="«math xmlns=¨http://www.w3.org/1998/Math/MathML¨ class=¨wrs_chemistry¨»«mstyle mathsize=¨14px¨»«mi»HCl«/mi»«/mstyle»«/math»" height="11" role="math" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAALCAYAAABlNU3NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAKIPF7gAAAAINJREFUeNpjYICA/wy4ATY5DyDeAMSfgPg1EE8DYml8ekixYCYQTwJiWShfFIjjgXgbNSxIBOL5DIQB2RacBGI9ci3Ah2HgBxAz0dIHPxiIA2RbcBiIjWlpQSQQr6KlBSAwBYgXA7EGlM8GxD5AvJdaFoCAFxBvgsbJD2gecCHSPOoCAL+bNgvbDfTAAAAAgnRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiIGNsYXNzPSJ3cnNfY2hlbWlzdHJ5Ij48bXN0eWxlIG1hdGhzaXplPSIxNHB4Ij48bWk+SENsPC9taT48L21zdHlsZT48L21hdGg+y7JiVAAAAABJRU5ErkJggg==" style="max-width: none; vertical-align: -1px;" width="24" /> 0,02 M

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Hitunglah pH larutan : 0,02 M

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