In an experiment, a student dissolves 56.3g of mgcl2 in 0.12kg of solvent. what is the molality of this solution? show your work.

The molality of magnesium chloride is 4.93 m

Explanation:

To calculate the molality of solution, we use the equation:

Where,

= Given mass of solute = 56.3 g

= Molar mass of solute = 95.2 g/mol

= Mass of solvent = 0.12 kg

Putting values in above equation, we get:

Hence, the molality of magnesium chloride is 4.93 m

the answer is b & c i believe : )

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.