Given 0.02 mol of KF, how many Liters of solution are needed to make a 7.2 M solution?
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Explanation:
It is known that heat (Q) required to change the phase of a given sample of mass m will be as follows.
........ (1)
where, = latent heat of fusion
Similarly, = mL_{v}[/tex] ....... (2)
where, = latent heat of vaporization
As it is known that value of latent heat of fusion of water is 334 J/g and latent heat of vaporization of water is 2260 J/g.
Hence, equating both the equations as follows.
=
=
=
= 54.13 g
Hence, we can conclude that 54.13 grams of ice will melt.