If water is added to 50 ml of a 0.04M solution so that it fills a 200 mL beaker, what is the final concentration? Chemistry Solutions Measuring Concentration 1 Answer anor277 Sep 28, 2016 Final concentration #=# #0.01*mol*L^-1#. Explanation: #"Concentration"# #=# #"Moles of solute"/"Volume of solution in litres"# #=# #(50xx10^-3*Lxx0.04*mol*L^-1)/(200xx10^-3L)# #=# #(50xxcancel(10^-3)*cancelLxx0.04*mol*L^-1)/(200xxcancel(10^-3L))# #=# #(1xxcancel(10^-3)*cancelLxx0.04*mol*L^-1)/(4xxcancel(10^-3L))# #=# #0.01*mol*L^-1# Answer link Related questions How do you measure concentration from absorbance? How do you measure concentration of a solution? How do you measure concentration of CO2? What concentration measure changes with temperature? How can I measure the concentration of salt in water? How is the concentration of a solution measured? How does the concentration of electrolyte affect an electrochemical cell? How does normality differ from molarity? What is the molality of a solution of 10 g NaOH in 500 g water? What are the mole fractions of the components of the solution formed when 92 g glycerol is mixed... See all questions in Measuring Concentration Impact of this question 4348 views around the world You can reuse this answer Creative Commons License