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Mathematics, 24.02.2021 06:10 Nycin
El punto de fusión (PF) es la temperatura a la que una sustancia cambia de estado sólido a liquido. Por
ejemplo, el PF del agua es de 0°C (cuando se congela el agua y se hace hielo); del alcohol, -117 °C, del
mercurio. -39°C. de la glicerina, 20°C; y de la acetona, -95°C.
Ordenen de menor a mayor los PE y los PF de las sustancias mencionadas
b. Para cada sustancia. ¿Cuál es la diferencia de temperatura entre el PE y el PF?
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El punto de fusión (PF) es la temperatura a la que una sustancia cambia de estado sólido a liquido....
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