Then I would guess the answer is D because Na2OH is much more common and stable than Na2O is <span />
Solar energy is energy created from the sun
Answer would be A)the atom
Answer: The molality of the CsCl solution is 3.2 m.
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
moles of solute =
Now put all the given values in the formula of molarity, we get
= weight of solvent (water) in g = 60.0 g
Molality =
Thus molality of the CsCl solution is 3.2 m.