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Chemistry Help -Redox Stoichiometry?
My teacher teaches Stoich through unit analysis or unit cancellation. NOT formulas. (not allowed to use them) Here's the question i need help with: "Pure iron metal may be used as a primary standard for permanganate solutions. A 1.08g sample of pure iron wire was dissolved in acid, converted to iron(II) ions, and diluted to 250.0mL. In the titration, an average volume of 13.6 mL of permanganate solution was required to react with 10.0mL of the acidic iron (II) solution. Calculate the amount concentration of the permanganate solution. "
I know you need your NIE and I came up with - 2MnO4-(aq)+16H+9(aq)+5Fe(s)---->2Mn2+9aq)+5Fe2+9aq)
2 Answers
- Anonymous8 years agoFavorite Answer
That is very simple
- gianniniLv 45 years ago
A redox reaction is produced from 2 a million/2 reactions: a million) help a million/2 reaction 2) Oxidation a million/2 reaction one way i like to undergo in innovations the version between the two is "LEO the lion does GER" "LEO" stands for "lose electron oxidation" "GER" stands for "earnings electron help" So in a nutshell, what loses electrons is getting oxidized, so it somewhat is the reducing agent and what constructive aspects electrons is decreased, so it somewhat is the oxidizing agent. I dont somewhat understand how lots explaining your soliciting for, yet i'm hoping this helps solid success on your examination :)
