an iron nail has a mass of 1.12 g, what mass of rust would form

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A: The reaction is – MnO2s + 4HClaq →MnCl2aq + 2H2Ol +Cl2g

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: In an aqueous medium, 2.92 g of NaCl (molar mass 58.44 g/mol) reacted with 10.49 g of AgNO3 (molar…

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Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

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Q: The

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A:

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Q: The useful metal manganese can be extracted from the mineral rhodochrosite by a two-step process. In…

A: Yield of first step = 73 %  Yield of second step = 71 %  Mass of manganese = 8.0 kg = 8000 gm

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".