18. If 100 gram of saturated solution of sodium nitrate in water at 30 °C, contains 20 gram of solute, find the solubility of sodium nitrate at that temperature.

did anyone actually do this? like if anyone has submitted this i rly need .

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?