equivalence point वाक्य

उदाहरण वाक्य

1. For a strong acid and a strong base, the curve will be relatively smooth and very steep near the equivalence point.
2. Consequently, in the titration of a strong acid with a strong base, the conductance has a minimum at the equivalence point.
3. The pH before the equivalence point "'depends on the amount of weak acid remaining and the amount of conjugate base formed.
4. The half-equivalence point of a solution of sodium bicarb will have a pH of 10.3, not a 1 molar solution.
5. When concentrated sodium hydroxide solution is added to lead ( II ) nitrate solution, basic nitrates are formed, even well past the equivalence point.
6. The equivalence point occurs between pH 8-10, indicating the solution is basic at the equivalence point and an indicator such as phenolphthalein would be appropriate.
7. The equivalence point occurs between pH 8-10, indicating the solution is basic at the equivalence point and an indicator such as phenolphthalein would be appropriate.
8. After the equivalence point "', the solution will contain two bases : the conjugate base of the acid and the strong base of the titrant.
9. Neutralization is the basis of titration, where a pH indicator shows equivalence point when the equivalent number of moles of a base have been added to an acid.
10. A suitable indicator should be chosen, preferably one that will experience a change in colour ( an end point ) close to the equivalence point of the reaction.