As with part h. you have a total body concentration of 300 mosm and body volume of 3 liters. you now add 2 liters of a 500 mosm solution. the solution is equal parts naci (nonpenetrating) and urea (penetrating), so it has 250 mosmol/l naci and 250 mosmol/l urea. answer the following questions about your new solution: drag the terms on the left to the appropriate blanks on the right to complete the sentences. the solution is hypo osmotic to the body. what is the concentration of nonpenetrating solutes (np) in the solution? 300 mosmol/l what is the internal concentration of the body's cells? (all intracellular solutes are nonpenetrating.) 300 mosmol/l when the cells reach equilibrium after addition of the solution to the body, has cell volume increased, decreased, or stayed the same? stayed the same based on your answer regarding water movement, the solution was hypo tonic to the body's cells.