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Chemistry
Chemistry
Problem
The molar mass of an organic compound is 58 g/mol. 24 g of this is dissolved in 600 g of water, calculate its boiling point when vapour pressure of water becomes 760 mm at
99.725
∘
C
99.725^{\circ}\text{C}
99.72
5
∘
C
.
K
b
K_b
K
b
of
H
2
O
\text{H}_2\text{O}
H
2
O
is
0.513
K kg mol
−
1
0.513 \text{ K kg mol}^{-1}
0.513
K kg mol
−
1
.
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