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Zeolite when treated with hard water exchange  <img src="data:image/png;base64,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" class="Wirisformula" alt="Cu to the power of plus 2 end exponent times text  and  end text times Mg to the power of plus 2 end exponent times" width="156" height="19" style="vertical-align:-3px" role="math" data-mathml='«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»Cu«/mi»«mrow»«mo»+«/mo»«mn»2«/mn»«/mrow»«/msup»«mo»§#8901;«/mo»«mtext»§#160;and§#160;«/mtext»«mo»§#8901;«/mo»«msup»«mi»Mg«/mi»«mrow»«mo»+«/mo»«mn»2«/mn»«/mrow»«/msup»«mo»§#8901;«/mo»«/math»'/>ions (present in hard water) with  <img src="data:image/png;base64,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" class="Wirisformula" alt="Na to the power of plus" width="32" height="16" style="vertical-align:-1px" role="math" data-mathml='«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mi»Na«/mi»«mo»+«/mo»«/msup»«/math»'/> ions.<br /><p class="Cell">

<p class="Cell">When zeolite, which is hydrated sodium aluminium silicate, is treated with hard water the sodium ions are exchanged with

Solution for the question - when zeolite, which is hydrated sodium aluminium silicate, is treated withhard water the sodium ions are exchangedwith both ca^(2+) and mg^(2+)