Atank contains 1000 l of a solution consisting of 100 kg of salt dissolved in water. pure water is pumped into the tank at a rate of 5 l/s, and the mixture (kept uniform by stirring) is pumped out at the same rate. how long will it be until only 10 kg of salt remains in the tank?

D. is the answer hope that you

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.