Chemistry 157 – Energy Enthalpy and Thermochemistry : Enthalpy , a property of a thermodynamic system, is equal to the system’s internal energy plus the product of its pressure and volume.[ In a system enclosed so as to prevent matter transfer, for processes at constant pressure, the heat absorbed or released equals the change in enthalpy.
ELECTRICITY AND MAGNETISM By Dr N.N. Jibiri and Dr O.E Ogunsola
Download HIS 409: Nigeria Under Colonial Rule HIS 409 – This course discusses Nigeria under colonial rule. The main issues involved include the amalgamation of Nigeria by the British, the colonial system of administration established by the British in the country and the role of Nigeria in the two world wars.