Your link is inaccessible. It looks like you need a username and password. Oops! According to the solubility chart I attached below, 30 grams of sodium chloride is unsaturated for the range of water temperatures from...
3 Answers · Science & Mathematics · 29/04/2012
It looks like about 47 g KCl.
1 Answers · Science & Mathematics · 29/04/2012