Neco Model Questions Vol1 2017 Chemistry Question 6
Practice essay / theory question 6 from the 2017 Neco Model Questions Vol1 Chemistry examination. This question covers States of Matter .
A 2.00 mol sample of a pure substance X has a melting point of 120 °C and a boiling point of 250 °C at 1 atm. Its specific heat capacities are: solid = 30 J mol⁻¹ K⁻¹, liquid = 45 J mol⁻¹ K⁻¹, gas = 35 J mol⁻¹ K⁻¹. The latent heat of fusion is 6.0 kJ mol⁻¹ and the latent heat of vaporisation is 30 kJ mol⁻¹. The substance is initially at 25 °C.
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This is Neco Model Questions Vol1 2017 Chemistry Question 6. It is one of the essay questions from the 2017 Neco Model Questions Vol1 Chemistry examination.
The question covers States of Matter .
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