Approximately what is the minimum temperature needed to dissolve 10 g of KNO3 in 100 g H2O? Round your answer to the nearest whole number and type in the number only; no units.

(a) Potassium nitrate will begin to crystallise at about 56 °C, when its solubility is 100 g/100g water.

Explanation:

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".