The molecular formula of a commerical resin used for exchanging ions in water softening is C8H7SO3Na (Mol. wt. 206) What would be the maximum uptake of Ca+2 ions by the resin when expressed in mole per gram resin?
"2" moles of synthetic resin
1mole of Ca+2 ions
moles of Ca+2 ions replaced by one gr of synthetic resin.
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The molecular formula of a commercial resin used for exchanging ion in water softening is C8H7SO3 Na (mol. wt. = 206). What would be the minimum uptake of Ca2+ ions by the resin when expressed in mole per gram resin ?
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