What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate, K sp=9.1×10 −6). K sp=9.1×10 −6). What is the minimum volume of water required to dissolve 1 g of calcium sulphate at 298 K? (For calcium sulphate November 24, 2020 Category: Chapter 7 - Equilibrium , Chemistry , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related