introduction each chemical reaction involves an enthalpy change that leads to change in temperature the amount of substance converted during the reaction determines the increase i e exothermic reaction or ...
Filetype Power Point PPTX | Posted on 28 Aug 2022 | 3 years ago
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...Introduction each chemical reaction involves an enthalpy change that leads to in temperature the amount of substance converted during determines increase i e exothermic or decrease endothermic contd thermometric titration reagent solution titrant is added sample at a constant rate until attaining endpoint plotted against volume can be identified by break curve and accurately determined means second derivative as sensor thermoprobe has response time k resolution even minute changes monitored reliably consider aa bb pp where corresponding number moles reacting b analyte p product produced completion produces molar heat hr which shown measurable t ideal system no losses gains due environmental influences are involved progress observed depending respectively on whether negative indicating positive idealized figs plots left right reactions...