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The equivalence point reached when the pH reaches it maximum value?
Wiki User
∙ 11y ago
No. The equivalence point is reached when the moles of titrant equals the moles of analyte.
Wiki User
∙ 7y ago
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Point in planet's orbit where the planet reaches its maximum distance from the Sun?
The point in a planet's orbit where it reaches its maximum distance from the Sun is called the Aphelion.
In a titration when the number of moles of hydrogen ions equals the number of moles of hydroxide ions what is said to have happened?
the equivalence point has been reached
How does the equivalence point differ from the half equivalence point?
Equivalence point is reached when Reactants react at Stoichiometric ratios and reach the Endpoint so that no more of the solution being titrated is found.Eg: Strong base + Strong Acid: HCL+NaOH--> NaCl+H2O1mol of Hcl Requires 1 mol of NaCl,Therefore 3.65 moles of Hcl Requires 3.65Moles of NaOH and equivalence point is reached when that much is added to the acid being titrated for example .Half Eq point is when Half of the Solution being titrated has reacted. It is a point on a titration curve which corresponds to the addition of exactly half of the volume of the titrant needed to reach equivalence point (or end point )Corrected:So, at HALF-WAY Eq. point the pH = pKa, since the actual concentration of ACID is equal to concentration of its conjugate BASE because both are equal to HALF of the original (unknown) acid concentration to be titrated (half left = half formed).
If the equivalence point of a titration is 5 what range of pH should the indicator be?
The indicator should change color right at the equivalence point, so 5.
What is the chemical process for back titration?
The chemical process for back titration is to titrate the analyte past the original end point/equivalence point, and then BACK titrate the excess titrant to equivalence.
Consider the titration of 30.0 ml of 0.030 M NH3 with 0.025 M HCl the equivalence point is reached when 36 ml of HCl titrant is added what is the pH at the equivalence point?
pH = 5.56 at 36.0 ml(equivalence point)
Is Titration is a process of reacting an acid with a base until an equivalence point is reached?
Yes
Point in planet's orbit where the planet reaches its maximum distance from the Sun?
The point in a planet's orbit where it reaches its maximum distance from the Sun is called the Aphelion.
What happens to the color of the FeCl2 when the equivalence point is reached?
FeCI2 is a combination of iron and hydrochloride. This solution starts out as a yellowish green color. When the equivalence point is reach the solution turns to an orange brown color.
What is reached When the air is fully saturated?
dew point
In a titration when the number of moles of hydrogen ions equals the number of moles of hydroxide ions what is said to have happened?
the equivalence point has been reached
What will be the pH value of the solution formed when enough strong base solution is added to a strong acid solution so that the solution reaches the equivalence point?
7
How does the equivalence point differ from the half equivalence point?
Equivalence point is reached when Reactants react at Stoichiometric ratios and reach the Endpoint so that no more of the solution being titrated is found.Eg: Strong base + Strong Acid: HCL+NaOH--> NaCl+H2O1mol of Hcl Requires 1 mol of NaCl,Therefore 3.65 moles of Hcl Requires 3.65Moles of NaOH and equivalence point is reached when that much is added to the acid being titrated for example .Half Eq point is when Half of the Solution being titrated has reacted. It is a point on a titration curve which corresponds to the addition of exactly half of the volume of the titrant needed to reach equivalence point (or end point )Corrected:So, at HALF-WAY Eq. point the pH = pKa, since the actual concentration of ACID is equal to concentration of its conjugate BASE because both are equal to HALF of the original (unknown) acid concentration to be titrated (half left = half formed).
What is the difference between the end point and the equivalence point?
The equivalence point is the point in a titration when the amount of added standard reagent is chemically equal to the amount of analyte. The end point is the point in a titration when a physical change occurring immediate after the equivalence point
How does the equivalence point of a titration differ from its end point?
The equivalence point is the point where the number of moles of base equal the number of moles of acid. The end point is the point where the indicator being used changes color (also 'indication point)'. If the indicator is chosen correctly, the end point will essentially be exactly as near as possible at the equivalence point. The point of the titration is to find the equivalence point -- the end point is just a very close approximation to it. This is because the pH of the solution changes very rapidly close to the equivalence point. Therefore, the indicator will change color very close to the equivalence point because of the steepness of the pH change.
Which describes the relationship between potential and kinetic energy when a pole vaulter's pole has reached its maximum bend point?
When a pole vaulter's pole reaches its maximum bend point all the energy if the system is being stored as potential energy in the pole. Etotal = PE + KE. At this point KE is 0 so PE=Etotal. However, as the pole straightens out again, the stored PE is released as KE.
Which is the highest point in the sky that the Sun reaches on a given day?
The highest point reached by any body in the sky, including the Sun, is called the zenith.
