Explain what is no3- in the final aqueous solution

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Reference no: EM13226678

The next items refer to the result of mixing 400. ml of 0.10 M NaOH and 100.0 mL of 0.10 M Mg(NO3)2. Reaction as shown goes essentially to completion.

2 OH- + Mg2+ ------->Mg(OH)2(s), K= Ksp^-1 = 1.8 x 10^11

a) What is [NO3-] in the final aqueous solution?

b) What [OH-] remains when the reaction is complete?

c) What is the small final [Mg+2]? Use the K above , or Ksp for Mg(OH)2 = 5.6x10^-12

Reference no: EM13226678

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