What is the final concentration of the solution produced when 225.5 ml of 0.09988-m solution of na2co3 is allowed to evaporate until the solution volume is reduced to 45.00 ml?

Explanation:

The given data is as follows.

        = 225.5 mL,             = 45.00 mL

        = 0.09988 M,           = ?

Therefore, formula to calculate final concentration will be as follows.

                  =

Putting the given values into the above formula as follows.

            =

    =

                    = 0.5 M

Thus, we can conclude that the final concentration of the given solution is 0.5 M.

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c. 4.54 x 10–12 j happens to be correct