Answer:
chemistry - the science that studies the properties of substances and natural fenomens .
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Given the speed, you will travel 195km in 3 hours.
65 x 3 = 195
<span>Tf is the freezing point of the solution(the solvent plus solute).
T*f is the freezing point of the pure solvent(without solute)
i is the van't Hoff factor.It is approximately the number of particles in solution that are made for each particle of the solute that is placed into solution.Therefore, for nonelectrolytes, i = 1.
Kf is the freezing point depression constant.For water, Kf = 1.86 Degree C/m, or 1.86 Degree C.kg/mol.
Tf is -1.58 Degree C</span>
Doxorubicin because it is one of the most powerful drugs in chemotherapy