Question

if 23 gram of salt is dissolved in hundred gram of water at 293 k what is the concentration of solution at this temperature

Answer 1

Answer:

=18.7%

Explanation:

mass of solution =mass of solute + mass of solvent=23+100=123

concentration of solution =mass of solute(salt)/mass of solution(water) multiply by 100

                                             =23/123 multiply by100 

                                             =18.7%