What is the equation for potassium dichromate react with potassium iodide?
Cr2O72- + 6 I- + 14 H+ → 2 Cr3+ + 3 I2 + 7 H2O
What is the balanced equation for lead acetate and potassium iodide producing potassium acetate and lead iodide?
Does aluminum nitrate chemically react with sodium carbonate sodium sulfate ammonium hydroxide sodium chloride potassium iodide sodium dichromate?
The titer volume of the sample gives the volume of Ferrous Ammonium Sulphate required to react with the excess potassium dichromate in the solution. Similarly, the titer volume for the blank (distilled water) gives the volume of Ferrous Ammonium Sulphate required to react with the excess potassium dichromate in the blank. The equation for the titration can be expressed as: Cr2O72 -- + FeSO4 (NH4)2SO4 = Cr+ + NH4+ + Fe 3+ From above equation…