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Cuntos gramos de naftalina, C10H8 (usada comnmente como bolas de naftalina caseras), deben agregarse a 147,5 g de benceno para reducir su punto de congelacin

Cuntos gramos de naftalina, C10H8 (usada comnmente como bolas de naftalina caseras), deben agregarse a 147,5 g de benceno para reducir su punto de congelacin en 0,30 C? K f para el benceno es igual a 5,12 (C kg)/mol.

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