23. For liquid acetone at 20° C and 1 bar, the volume expansivity B is 1.49 x 10-3 °C-1 and the isothermal compressibility x is 62 x 106 bar¹. Ifß and x are constant, the pressure generated by heating liquid acetone at constant V from 20° C and 1 bar to 30° C is (a) 041 h a) 24h (d) 133 bar

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