Why can’t hypochlorite be determined in solution using a simple redox titration rather than an iodometric

Q: A strip of solid lead metal is put into a beaker of 0.096M Cu(NO3)2 solution.

A: Solution: A strip of solid lead metal is put into a beaker of 0.096M Cu(NO3)2 solution. The chemical…

Q: How many amperes are required to deposit 0.131 grams of chromium metal in 586 seconds, from a…

A:

Q: What is the smallest whole-number coefficient for H₂O when the equation MnO₄⁻ + I⁻ + H₂O → MnO₂ +…

A: Introduction: The chemical equation shows the reaction between the two or chemical species and their…

Q: Calculate the equilibrium constant for redox reaction between metallic zinc and silver Nitrate?

A: Equilibrium constant for a redox reaction is computed using the standard half-cell reduction…

Q: y amperes a

A:

Q: what chemical could you add to effectively separate Ag from Al if both ions are present in a…

A: We separate 1 ion from another present in solution by selectively precipitating one by adding…

Q: How many amperes are required to deposit 0.166 grams of iron metal in 435 seconds, from a solution…

A: We have 0.166 grams Fe deposit. 435 seconds time is used . We have to calculate the current passed.…

Q: How many seconds does it take to deposit 1.63 g of Ni ona decorative drawer handle when 13.7 A is…

A: The time required to deposit 1.63 g of Ni on a decorative drawer handle when 13.7 A is passed…

Q: How many grams of cobalt may be formed by the passage of 3.71 amps for 2.68 hours through an…

A: According to the Faraday's first law of electrolysis, the amount of chemical change which will take…

Q: A 1.0 M solution of aluminum nitrate is placed in a beaker with a strip of aluminum metal. A 1.0 M…

A:

Q: Define oxidation and reduction in terms of both change in oxidation number and electron loss or…

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Q: What is the minimum voltage required to drive the reaction?

A: Standard reduction potential can be calculated as follows:

Q: The % T of a solution in a 2.00 cm cell is 50. Calculate the %T of this solution in a 1.0 cm cell…

A: Percentage transmittance (% T) = 50  & it has cell path length = 2.00 cm  % T in a cell path…

Q: Magnesium, the element, is produced commercially by electrolysis from a molten salt (the…

A: It is given that the Chlorine gas is evolved as voltage is applied this means that the electrolyte…

Q: I want to know the half-cell equations for the ionisation of oxalic acid in water?

A: Oxalic acid with molecular formula H2C2O4 is a weak acid. It has two ionizable hydrogen atoms.

Q: Lithium metal can be produced readily by the electrolysis of aqueous solutions of lithium nitrate,…

A: Lithium is  a chemical element with atomic number 3. It is a group 1 metal (alkali metal) Lithium is…

Q: AgCl forms a strong electrolyte in an aqueous solution. O True O False

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Q: Electrons always flow in a voltaic (galvanic) cell from

A: In a galvanic cell the half cell where oxidation takes place is called as anode and the half cell…

Q: How many grams of indium may be formed by the passage of 6.73 amps for 2.55 hours through an…

A: Given, Current (I) = 6.73 A Time (t) = 2.55 hours = 2.55 × 60 × 60 s = 9180 s mass (in grams) of…

Q: What is the role of phosphoric acid in the redox analysis of iron?

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Q: What is electrode potential?

A: Electrode potential is to be defined.

Q: Which two of the following metal atoms would be able to act as reducing agents if mixed with copper…

A: A species which is oxidised in a chemical reaction act as reducing agent .

Q: Enter your answer in the provided box. How many seconds does it take to deposit 44.0 g of Zn on a…

A: The reduction reaction of zinc is as follows: Zn2+ + 2e---------------->Zn(s) Current (i) = 21 A.…

Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.