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TITRATION (ACID – BASE REACTION)to determine the w/w % of ammonia in the household sample of cloudy ammonia provided
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TITLE: TITRATION (ACID - BASE REACTION) AIM: to determine the w/w % of ammonia in the household sample of cloudy ammonia provided. CONCLUSION: The w/w the w/w % of ammonia in the household sample of cloudy ammonia is 4.07% BACKGROUND: The reactions stoichiometry are Na2CO3 + 2HCl --> 2NaCl + H2O + CO2 And NH3 + HCl --> NH4Cl Number of moles = mass / molar mass Number of moles = concentration multiply by volume Concentration1 multiply by Volume1 = Concentration2 multiply by Volume2 (C1V1=C2V2) Concentration = number of moles / volume Titration is the process of determining the volume of one reactant solution, which exactly reacts, with a given amount of another reactant. All the apparatus were cleaned before the experiment start because there might be some particle or solution left in the apparatus. The burettes were used to measure the solutions instead of measuring cylinder because the burettes can deliver more accurate in the small amount of solutions The...
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