A sample of industrial waste water is found to contain 8-2-use Kb H2O - 0-50 Kkgmo1-1-

For nbsp;Na3PO4, nbsp;i=1+3α nbsp;=1+3×0.5=2.5For nbsp;MgSO4, nbsp; nbsp;i=1+α nbsp;=1+0.6=1.6 Let, nbsp;100g nbsp;of nbsp;water nbsp;cont ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Relative Lowering of Vapour Pressure

A sample of i...

Question

A sample of 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 % ionisation of $N a_{3} P O_{4}$ and $M g S O_{4}$ are 50% and 60% respectively, then its normal boiling point (in °C ) is (2 decimal places).
[use $K_{b} (H_{2} O)$ = 0.50 $K k g m o 1^{-} 1$ ]:

Open in App

Solution

Suggest Corrections

Similar questions

8.2 % N a_{3} P O_{4}

12 % M g S O_{4}

%

N a_{3} P O_{4}

M g S O_{4}

50

60

[K_{b} (H_{2} O) = 0.50 K k g m o l^{- 1}

8.2 % N a_{3} P O_{4}

12 % M g S O_{4}

%

N a_{3} P O_{4}

M g S O_{4}

50

60

^{o} C

[k_{b} (H_{2} O) = 0.50 {K kg mol}^{- 1}

5.85 %

9.50 %

M g C l_{2}

80 %

50 %

M g C l_{2}

(K_{b} (H_{2} O) = 0.51 k g m o l^{- 1} K)

M g C l_{2}

M g C l_{2} [M_{b} (H_{2} O) = 0.51 k g m o l^{- 1} K]

M g S O_{4}

N H_{4} C l

N a_{3} P O_{4}

Join BYJU'S Learning Program