bethburton1 bethburton1
  • 11-05-2020
  • Chemistry
contestada

Calculate the energy required to move from solid water at 0 degrees C to liquid water at 0 degrees C

Respuesta :

xero099
xero099 xero099
  • 16-05-2020

Answer:

[tex]Q = 334\,kJ[/tex]

Explanation:

Let assume that 1 kilogram of water in solid state at one atmosphere of pressure. The fussion latent heat of [tex]334\,\frac{kJ}{kg}[/tex], the heat required to change the phase of water is:

[tex]Q = m \cdot L_{f}[/tex]

[tex]Q = (1\,kg)\cdot \left(334\,\frac{kJ}{kg} \right)[/tex]

[tex]Q = 334\,kJ[/tex]

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