ENGINEERING Reaction Engineering CGC035 / CGC052 Problem Sheet 3 - Fluid-fluid reactions 1. The reaction rate for the heterogeneous reaction A(g) + B(l)→ products is second order according to the expression -rA=kCACB and it is relatively slow compared to mass transfer so it takes place in the bulk of the liquid. Combine the following rate expressions for diffusion through the gas and liquid films‚ -rA=kAga(pA-pAi) and -rA=kAlaCAi-CA‚ with Henry’s law pAi=HACAi and the reaction rate
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Chemical Reactions Chemical Change • reorganization • original substances form new substances with different formulas • may or may not involve a change of state • symbols used to describe chemical reaction are known as a chemical equation • Chemical equations do not have equal signs (=) they have an arrow Chemical Equations • Must follow the Law of Conservation of Matter • atoms can neither be created or destroyed during a chemical reaction • What
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Evolution of Practical Nursing: Chapter 1 a. What main contribution to nursing are attributed to each period? b. What contributed most to African-Americans’ involvement in nursing? The Civil War‚ beginning in 1861 c. What were Florence Nightingale’s and Mary Seacole’s specific contributions? 2. The Image of Nursing: Chapter 2 a. How has it changed over the decades? b. What is the public’s perception of nurses and nursing? c. What is the new image that nursing is attempting to create
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BED POSITIONS AND USES PRONE The prone position is a position of the body lying face down. It is opposed to the supine position which is face up. Using terms defined in the anatomical position‚ the ventral side is down (which is towards the abdomen)‚ and the dorsal side is up (which is towards the back or posterior of the body). Prone refers to that pattern for the forearm‚ where the palm of the hand is directly behind the head‚ or at the sides and the radius and ulna are crossed. The main physiological
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Nursing is a profession focused on the care of individuals‚ families‚ and communities to attain‚ maintain‚ or recover optimal health and quality of life. Professionalism‚ and Patient and Family Centered Care are important concepts in professional nursing. This paper will identify the roles and functions of the professional nurse in the health care delivery system. Also‚ how these concepts incorporate in future nursing practice and contribute to positive outcome. Professionalism in nursing is an
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individual‚ and is observed through social practices‚ religious structures and artistic expression. The end result of such change is what we recognize now as culture. Culture directs an individual’s thinking‚ doing and being. Within the context of nursing practice‚ cultural backgrounds can influence views on health and well-being and illness‚ which in turn might have an effect on their perceptions on healthcare and healthcare outcomes. Due to the recurrent concerns regarding the challenges encountered
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Reactions in Aqueous Solutions: Metathesis Reactions and Net Ionic Equations Introduction: Metathesis or double decomposition reactions are a reaction in which two compounds react to form two new compounds‚ with no changes in oxidation number. The ions of two compounds exchange partners. AX + BY AY + BX This reaction can occur between two inorganic salts when one product is insoluble in water‚ driving the reaction forward. A typical example is as followed and is considered a molecular equation
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RUNNING HEAD: NURSING THEORY Nursing Theory: Explanation and Relevance to Nursing Practices Katherine Lott Azusa Pacific University Theoretical Foundations for Nursing UNRS 306 Professor Cone May 20‚ 2009 Merriam Webster defines the word "theory" as "a belief‚ policy‚ or procedure proposed or followed as the basis of action." There are various categories of theories accepted and practiced throughout the world and throughout professional practices today. One example of a type of theory
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Delegation: An analysis of delegation to unlicensed personal Cheryl R. Klinkner Ferris State University Abstract This paper will present an analysis on nursing delegation to unlicensed assistive personal (UAP) within the healthcare setting. Delegation is a responsibility nurses are expected to do in order to coordinate safe and timely care for their patients. With the increase in patients loads‚ increase in acuity of patients and an increase in shortage of nurses; there also comes
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Reaction Turbine Nithin Mannil 08d01001 Aim 1. To investigate the Torque/Speed and Power/Speed characteristics of Single Stage Reaction Turbine. 2. To determine the Isentropic Efficiency of a Turbine. 3. To compare the characteristics of a reaction turbine at different values of inlet pressure. 4. To compare the maximum shaft power vs pressure and isentropic efficiency vs pressure. Theory Turbines are machines which develop torque and shaft power as a result of momentum changes in the
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