Aim To investigate the effect of molar mass on the molar heat of combustion of adjacent members of a homologous alcohol series. Introduction Chemists refer to the energy stored in a substance as the heat content or enthalpy of the substance. The heat of reaction is determined by the difference in the enthalpy between the reactants and products. The molar heat of combustion of a substance is the quantity of heat liberated when one mole of that substance is burnt completely in air. In the case
Premium Combustion Ethanol Oxygen
The future of South Africa Predicting the future development of South Africa has become increasingly difficult due to radical changes that have occurred in the last few decades. These changes have left South Africa in a state of social and economical unrest. The largest of these changes was the abolishment of Apartheid. This allowed for black vote‚ and thus in 1994 a black government. This lead to black empowerment‚ which was subjugated for hundreds of years. This however created a new series of
Premium Africa South Africa Namibia
Drug abuse in Africa Sections ABSTRACT Introduction Historical background Current drug abuse situation in Africa Effects of drug abuse in Africa Control mechanisms Future trends Details Author: T. ASUNI ‚ A. O PELA Pages: 55 to 64 Creation Date: 1986/01/01 Drug abuse in Africa T. ASUNI Department of Psychiatry‚ College of Medicine‚ University of Lagos‚ Lagos‚ Nigeria A. O PELA Clinical Pharmacy Unit‚ Faculty of Pharmacy‚ University of Benin‚ Benin‚ Nigeria ABSTRACT Apart
Premium Drug addiction Africa Drug
Special article the economy of West Bengal Ratan Khasnabis Even after 30 years of Left Front rule in West Bengal‚ the state has lagged behind in a few economic indicators‚ this‚ despite better performance in agriculture. Agricultural growth rates have however declined in the last decade or so‚ the reasons for which have been elaborated upon. A gradual movement towards unorganised labour has characterised working patterns in the state and the phenomenon is studied‚ along with the conditions
Premium Economics States and territories of India Bengal
many envision the form in which it existed in the United States before the American Civil War (1861-1865): one racially identifiable group owning and exploiting another. However‚ in other parts of the world‚ slavery has taken many different forms. In Africa‚ many societies recognized slaves merely as property‚ but others saw them as dependents whom‚ eventually might be integrated into the families of slave owners. Still other societies allowed slaves to attain positions of military or administrative
Premium Atlantic slave trade Slavery Africa
SECTION A Answer any FOUR questions from this section. Each question carries 10 marks. 1. For each of the independent situations described below‚ list the accounting principle or concept that has been violated and give your explanation. (10 marks) i. Raymond Company has been adopting different methods to calculate depreciation on its motor vehicles for the past 4 years. ii. In estimating the provision for doubtful debts‚ the accountant of Peter Limited prefers to have a provision
Premium Generally Accepted Accounting Principles Income statement Depreciation
CORNEL WEST BIOGRAPHY Antonio D. Wells Spirituality in the Black Tradition BC SF601 March 1‚ 2012 Introduction Cornel West is considered to be our modern day W.E.B. Du Bois. He is a brilliant and provocative democratic intellectual. Cornel West is a passionate‚ loving‚ and inspiring scholarly individual‚ that I feel as a black seminary student we can gleam from him his thoughts on social economic injustices‚ racism‚ nihilism in America‚ and urban youth culture. Even though I do not agree
Premium African American Cornel West Black people
FKB20203 Engineering Technology Mathematics 2 Lecture 2: Limits and Continuity Lecturer: Norhayati binti Bakri ( (norhayatibakri@mfi.unikl.edu.my) WEEK 2 Objective: To evaluate limits of a function graphically and algebraically To determine the continuity of a function at a point Limits (a) (b) A 1. in everyday life in mathematics Limits – Graphical Approach Examples f(x) = x + 2 x+2 ‚ x ≠ 2 h(x) = ‚ x=2 3 7 6 5 4 3 2 1 0 1 2 3 4 5 -3 -2 -1 0 1 2 3 4 5 g(x) = x2 − 4 x
Premium Calculus Derivative
Resources‚ Sales Management‚ or Credit Services; if products aren’t in the store‚ there is no business. Businesses need smooth and uninterrupted access to vendors‚ suppliers‚ designers‚ distributors and customers. Findings: Business Continuity Planning is becoming increasingly important to the success and sometimes survival of any business. Disasters‚ man-made (9/11 terrorist attacks) and natural (Hurricanes Katrina and Sandy) have shown the need for planning for the unexpected
Premium Business continuity planning Management Supply chain management
Chapter 26 –Africa and the Atlantic World PROLOGUE * Thomas Peters escaped to Nova Scotia and promoted estab. of a colony for former slaves. * He connected the lands of the Atlantic Ocean Basin and was the leader of the black community. * Sub Saharan states had kinship groups like their Bantu-speaking predecessors. African Politics and Society in Early Modern Times * Regional kingdoms replaced imperial states of w. Africa b/c people organized their societies to take advantage
Premium Slavery Atlantic slave trade Africa