The best indicator for detection of end point in titration of a weak acid and a strong base is
At half - equivalence point in the titration of weak acid by a strong base , pH = …………..
Conductance measurements and be used to detect the end point of acid-base titrations. Which of the following plots correctly represents the end point of the titration of strong acid and a strong base?
Which indicator is most commonly used for the titration of a strong acid against a strong base?
Degree hydrolysis (h) of a salt of weak acid and a strong base is given by
The heat of neutralization for a strong acid by a strong base is a constant
Which of the following pH curve represent the titration of weak acid and strong base (dotted line show equivalence point)?
The extent to which hydrolysis proceeds is expressed as degree of hydrolysis and is defined as fraction of ne mole of the salt that is hydrolysed when equilibrium has been attained . The nature of solution also depends upon the extent upto which the salt has been hydrolysed . Degree of hydrolysis of a salt ofdepends upon concentration of salt at a particular temperature and varies inversely . Consequently , nature of the solution whether acidic or alkaline can be determined . pH of the solution of salt of weak acid and strong base or weak base and strong acid depends upon its concentration . So by varying the concentration of salts their pH could be adjusted . For strong base and weak acid litration , the [H_(3)O^(+)] at equivalence point will be
Statement-1:Phenolphathalein can be used as indicator in the titration of weak acid with NaOH. Statement-2 :Near the end point in the titration of weak acid with NaOH, the pH of the solutions is alkaline due to hydrolysis of anion.
The following curve shows the change of pH during the course of titration of weak acid HA with a strong base. At which point in the titration curve is the concentration of acid equal to that of its conjugate base.