Question 650cm³ of a saturated solution of KNO3 at 40°C contained 5.05g of the salt. What is the solubility of KNO3 at 40°C (K = 39, N = 14, O =16) A.1.0mol/dm³B.1.5mol/dm³C.2.0mol/dm³D.5.0mol/dm³Objective Show full explanation