A brine solution of salt flows at a constant rate of 6L/min into a large tank that initially held 100L of brine solution in which was dissolved 0.4kg of salt. The solution inside the tank is kept well stirred and flows out of the tank at the same rate. If the concentration of salt in the brine entering the tank is 0.04kg/L, determine the mass of salt in the tank after t min. When will the concentration of salt in the tank reach 0.01kg/L?

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.

може ли да зареждате повече информация, моля

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them