Introduction • Lactose intolerance is actually a very common condition. People will lactose will experience digestive problems when they eat the main sugar found in milk and dairy products. People can acquire lactose intolerance at any point in their life. This can have a negative effect on the quality of life. Causes • Lactose intolerance takes place when your small intestine doesn’t produce enough of an enzyme called lactase to digest milk sugar called lactose (Lactose intolerance Causes‚ 2016)
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resources. The development of medicinal product consists of several stages such as Preformulation The study involves Characterization of physicochemical properties and includes extensive study of Physiochemical characteristics of the drug Solubility characteristics of the drug Drug-Excipient Compatibility Analytical method developments Stability studies Formulation development Formulation development is a continuing process which is attempted by the manufacturer after NDA
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Bond By INSTRUCTOR: PURPOSE/INTRODUCTION The purpose of this experiment is to examine the properties of six common chemicals based upon their inherent molecular properties. Though this experiment‚ we can study and compare the bond properties of these chemicals. This experiment is also an introduction comparison of ionic and covalent bonding through real world testing. The properties of each type of bond will be exploited to the fullest during these tests. MATERIALS Materials required
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produce a milky substance‚ they are insoulubale. All of my phosphates formed a insoluble precipitate which is correct accourding to the solubility rules. All of my iodine reactions should have been soluble‚ my exception was Sodium Iodide and Copper(II) Nitrate. My barium Nitrate combined with Sodium sulfate was insoluble with is correct accourding to the solubility rules. All reactions with Chloride should have been soluble and they were. All Bicarbonate were in soluble‚ these I thought were soluble
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developed primarily in the context of immediate release (IR) solid oral dosage forms. It is the scientific framework for classifying drug substances based on their aqueous solubility and intestinal permeability. It is a drug development tool that allows estimation of the contributions of three major factors‚ dissolution‚ solubility and intestinal permeability that affect oral drug absorption from immediate release solid oral dosage forms. The interest in this classification system is largely because
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Principle predicts that the system would shift towards the product’s side in order to alleviate this stress. By shifting towards the product’s side‚ more of the solid is dissociated when equilibrium is again established - which equates to increased solubility. Second‚ imagine an exothermic reaction (heat is on the products side where the dissociated ions from the solid are). Increasing the temperature would result in stress on the products side from the additional heat. Le Châtelier’s Principle predicts
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KF 1(a) SOLUBILITY OF AN SALT BY TITRATION Date : __________________________ Name : _____________________________________________________ Matric no. : __________________________ 1. Objective(s) of Experiment To measure the change in solubility product of potassium periodate (KIO4)‚ when an inert salt (NaNO3) is added to the solution. 2. Why important to determine solubility? The solubility product expression can be used for predicting whether or not precipitation will occur
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didn’t have any reaction with other solution like B and D beside A‚ so if we look at the solubility chart‚ SO2- have only one precipitation with Ba2-. So we come to conclusion that C is CuSO4 and A is Ba(NO3)2 _ So now that we know C is CuSO4‚ other blue solution must be CuCl2 which is D‚ so according to chemical reaction experiment‚ D didn’t have any reaction with other solution beside B‚ if we look at solubility chart CuCl3 only have one precipitation with AgNO3. So we come to conclusion that B is
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familiar with dissolution and precipitation equilibria‚ develop a lab technique suitable for the determination of the solubility for a sparingly soluble salt‚ Ba(NO3)2 (s) at room temperature and measure the common ion effect in solubility of Ba(NO3)2 (s) in an acidic solution‚ HNO3 (aq). Procedure: In this lab‚ the evaporation technique was used to determine the solubility of the salt at room temperature in water. First a 250ml beaker was weighed and the mass was recorded. Then 5.0g of barium
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gases Solubility and the Factors that Affect it * Solubility: Refers to the greatest amount of solute that a solvent will dissolve before the solution becomes saturated. Solubility is affected by temperature‚ pressure and the nature of the solute and solvent * The solubility of a substance depends on the temperature of the solution. * Temperature doesn’t affect the solubility of all solids the same way‚ but rise in temperature of the solvent negatively affects the solubility of gases
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