Determine the amount of heat required for sublimation
Solid carbon dioxide (CO2, dry ice) goes directly from a solid to agaseous state at -78°C . (Heat of sublimation=25.2 kJ/mol ) Calculate the amount of heat required for sublimation of 20.5g of dry ice.
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If the angle of slip direction is 330 and the normal to the slip plane is 720, will the crystal yield if the applied axial force is 9200 psi? What is the yield stress of the crystal?
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