Sulfamic Acid Titration

Introduction ? Neutralization answers involve the reaction of an biting and a base to vex a salt (ionic compound) and water. tart + plant ( Salt + Water ? In this lab, sulfamic harsh (a weak acid which contains one acid-forming hydrogen) will be used H2NSO2OH(aq) + NaOH(aq) ( NaOSO2NH2(aq) + H2O(l) (Net comparability H+(aq) + OH-(aq) ( H2O(l)) ? Titration is a process of counteraction Titration is commonly used to determine the ducking of an acid or base in a result. ? This process involves a firmness of purpose of known concentration (the titrant or hackneyed solution) delivered from a buret into the unknown solution (analyte) until the total being analyzed is further consumed.The jettyes of H+ = moles of OH- at this block (c entirelyed the comparing floor). ? Information about the analyte (i. e. mass) can be calculated at the compare point. The intensity of titrant is recorded and the moles of titrant can then be calculated using n = C(V, where n = of moles, C = concentration in mol/L and V = volume in L. ? The end point in a titration is often signaled by the color win over of an indicator and occurs just slightly ult the equivalence point. ? An indicator is a substance (weak acid) that has distinctively different colors in acidic and basic media. *Not all indicators change color at the akin pH, so the choice of indicator for a come aparticular titration depends on the strength of the acid and base.An indicator is chosen whose end point range lies on the steep part of the titration curve. ? The progress of an acid-base titration is often monitored by plotting the pH of the solution being analyzed as a function of the amount of titrant added (called a titration curve). Types of Titrations 1. secure Acid / Strong low pH at equivalence point = 7 2. Weak Acid / Strong Base pH at equivalence point >7 3. Strong Acid / Weak Base pH at equivalence point