The heat capacity of α -quartz is given by The coefficient of thermal expansion is given by
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The coefficient of thermal expansion is given by β = 0.3530 à 104 K1 and Vm = 22.6 cm3 mol+. Calculate ÎSm for the transformation α -quartz (15.0°C,1atm) α -quartz (420.°C, 925 atm).
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Cp m (a-quartz, s) Jк'mol- 46.94 + 34.31x10-3 - 11.30 x10°, к? к
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ASm I Cpm VBPs P dT T 69315 28815 46943431101 113x105 10 1 ...View the full answer
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