Solubility: Gypsum is reasonably soluble in water, that has a solubility of about 2 grams per liter at 25°C. Curiously, gypsum exhibits retrograde solubility, which means its solubility decreases as h2o temperature raises – compared with most salts that become additional soluble in incredibly hot h2o. Calcination: The rock is https://www.propanraya.com/id/produk/eco-gypsum-ee-4050