Pathways of glucose in human body

The diagram explaining pathways of glucose in human body.

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TVET CDACC Assessment in Kenya: A Complete Guide for Trainees and Trainers

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  Technical and Vocational Education and Training (TVET) has become an important pathway for Kenyans seeking practical skills, professional qualifications, and better employment or self-employment opportunities. One of the key institutions involved in the assessment and certification of TVET trainees is the TVET Curriculum Development, Assessment and Certification Council (TVET CDACC) . However, many trainees and trainers do not know how TVET CDACC assessments work, who qualifies to sit for them, how assessments are conducted, or what happens after completion. This guide explains the TVET CDACC assessment process in Kenya in simple, practical terms. Get Free and Premium TVET Resources What Is TVET CDACC? The TVET Curriculum Development, Assessment and Certification Council (TVET CDACC) is a Kenyan state corporation responsible for developing competency-based curricula, assessing candidates, and awarding certificates and diplomas to individuals who demonstrate the required competen...
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Graph of Temperature Versus Equilibrium(Kq) for Ammonia Production

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Ammonia is synthesized from nitrogen gas and hydrogen gas in the Haber Process . The equation for its production is given by;  The forward reaction is exothermic, so, according to the Le Chatelier's Principle  low temperature will favor forward reaction. But Lower temperatures decrease the reaction rates and for maximum yield of ammonia, temperatures between 380 and 450-degree centigrade are used.    Recommendation:   Writelearnearn When you are provided with the following data and you are required to plot a graph of temperature versus equilibrium. Describe the shape of the graph for ammonia production.  What can you predict from the graph? From the graph, as the temperature increases, the equilibrium drops abruptly according to the Van’t Hoff Equation. Van’t Hoff equation is an equation that shows the relationship among the temperature (T), equilibrium constant (Kq) changes and particular change in standard enthalpy. Th...
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Roles of Sodium Carbonate when Extracting Caffeine from Tea Leaves

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A student failed to add sodium carbonate (Na 2 CO 3 ) when extracting caffeine from tea leaves with hot water. Though, high yield of caffeine was produced. The crystals melted at temperatures between 202  and 214 degree  Celsius. Explain. This happened because sodium carbonate did not interfere with the caffeine content of the tea leaves. Sodium carbonate (which is a base) deprotonates the phenolic hydroxyl group (-OH) (acidic) of tannins rendering them anionic. Hence, making them highly soluble in water, but parsimoniously soluble in methylene chloride. So, if sodium carbonate is not added when extracting caffeine with hot water, the extracted caffeine would also contain tannins. Additionally, sodium carbonate is added during the extraction to keep caffeine (an alkaloid which is an organic base)  in a free base form. It prevents caffeine from reacting with available acid available, which may lead to the formation cation. It reacts with a phenolic h...
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