Physics of the Solid State
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Heat capacity of alkali metal silicates
Denisova L. T.1, Belousova N. V.1, Denisov V. M.1
1Siberian Federal University, Krasnoyarsk, Russia
Email: ldenisova@sfu-kras.ru

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It was established that at 298 K the molar heat capacity of alkali metal silicates K2O· nSiO2, Rb2O· nSiO2 and Cs2O· nSiO2 changes linearly when changing n from 1 to 4. Based on the dependencies Cop,298=f(n), the values of the heat capacities K2O, Rb2O and Cs2O have been specified. Keywords: heat capacity, oxides and silicates of alkali metals.
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