An industrial waste water is found to contain 8.2% Na3PO4, and 12% MgS – InterviewSolution

1.	An industrial waste water is found to contain 8.2% Na3PO4, and 12% MgSO4 by weight in solution. If % ionization of Na3PO4 and MgSO4 are 50 and 60 respectively then it’s normal boiling point (in oC) is: [kb(H2O)=0.50 K kg mol−1]:
Answer» An industrial waste water is found to contain $8.2 % N a_{3} P O_{4}$ , and $12 % M g S O_{4}$ by weight in solution. If $%$ ionization of $N a_{3} P O_{4}$ and $M g S O_{4}$ are $50$ and $60$ respectively then it’s normal boiling point (in $^{o} C$ ) is: $[k_{b} (H_{2} O) = 0.50 {K kg mol}^{- 1}$ ]:

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