Question

-. The weight of CuCl2 that should be dissolved in
1000 g of water to produce elevation in boiling
point of 0.156°C is (Molecular weight of Cuci,
= 134.4 and K = 0.52 K molal-1)
(1) 6.84 g
(2) 13.44 g
(3) 1.344 g
(4) 16.43 g
​

Answer 1

i think (4) is the right answer for this question