The answer is four hundred
Answer: The molality of solution is 0.66 mole/kg
Explanation:
Molality of a solution is defined as the number of moles of solute dissolved per kg of the solvent.

where,
n = moles of solute
= weight of solvent in g
moles of
= 
Now put all the given values in the formula of molality, we get

Therefore, the molality of solution is 0.66 mole/kg
Answer:
A. hamper
Explanation:
i did this question before.
Answer:
Chromium
Explanation:
Cr has 24 atomic number and mass number 52