Talk:Properties of water

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Solubility

I've just reverted a good-faith edit by Weneedwikipedia‎ to the solubility_other parameter in Template:Chembox, intending to move Weneedwikipedia‎'s new content to solvent_other, but the template does not have this parameter. Should we record the fact that water is an excellent solvent in the infobox, or is it sufficient to record the fact later in the running text? Dbfirs 11:34, 29 May 2017 (UTC)[reply]

Sum vs product of concentrations

@Smokefoot:, are you sure in changing "product of the concentrations" to "sum of the concentrations" here? The product of the concentrations/(or to be more correct, activities) would remain constant as K_w.. Galobtter (pingó mió) 17:56, 9 August 2018 (UTC)[reply]

Oops and yikes. --Smokefoot (talk) 18:03, 9 August 2018 (UTC)[reply]

Hard water

explain Hard water and soft water and how to reduce the hardness