Enthalpy of vapourization
Dichloromethane has a vapour pressure of 10 Torr at -43.3 deg C and 40 Torr at -22.3 deg C. Calculate its enthalpy of vapourization in kJ/mol.
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A circular specimen of MgO is loaded using a three point bending mode. Compute the minimum possible radius of the specimen without fracture, given that the applied load is 5560N, the flexural strength is 165 MPa. and the separation between
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2 HCl (aq) + Mg(s) <--> MgCl2 (aq) + H2 (g) + heat. When the temperature is increased in the system referenced above, the equilibrium point will shift in which direction of the equation (reactant or product side)?
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