Solution-How many moles of electrons are transferred

How many moles of electrons are transferred

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Reference no: EM131712341

Oxidation of 25.0mL of a solution containing Fe²⁺ required 26.0mL of 0.0250 M K₂Cr₂O₇ in acidic solution according to the following unbalanced equation: Cr₂O₇^2-+Fe²⁺+H⁺---> Cr³⁺+Fe³⁺+H₂O_(l)

a) How many moles of electrons are transferred when Fe²⁺ goes to Fe^3+?

b) Is iron going through oxidation or reduction?

c) How many of moles of electrons are transferred when Cr₂O₇^2- goes to Cr³⁺?

d) Is Chromium going through oxidation or reduction?

e)Write the balanced equation between potassium chromate and iron

f) How many moles of Cr₂O₇^2- are in 26.0mL?

g) What is the mole ratio between Fe²⁺ and Cr₂O₇^2-?

h) How many liters is 25.0mL

i) What is the molarity of Fe²⁺ from the titration?

Reference no: EM131712341

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How many moles of electrons are transferred

Reference no: EM131712341

Reference no: EM131712341

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