Heating, specific heat and latent heat

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Question 27
Easy

A technician vaporises 160 g of liquid ethanol at its boiling point.

The specific latent heat of vaporisation of ethanol is 8.5 × 105 J/kg.

Calculate the thermal energy needed to vaporise the ethanol. Use the correct equation from the Physics Equation Sheet.

[2]

Heating, specific heat and latent heat Questions

  1. GCSE
  2. /Physics
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