Question

Calculate the mass of CaCl2 ( formula wt. = 110.99) thatshould

be added to 750. ml of water to achieve a solutionthat boils at
103.9 degree celsius.(
).

Answer 1

Answer: 5622.6g

Step-by-step explanation:

Note: Kf for water is 1.86°C/m.

The simple calculation is in the attachment below.