Choose one reagent from the Table to carry out the following conversions. Use letters from the table to specify reagents. b) a C 03 1. NaNH, in NH3 2. CH₂Br 1 equiv Br₂ -C=C-CH₂ CH3-CH₂-CECH d e f Reagents 1. Br₂ 2. KOH in ethanol H₂/ Lindlar catalyst 1. BH3 in THF 2. H₂O₂ in NaOH CH₂-CH₂-C OH 9 KMnO4/H₂O* h H₂O/H₂SO4/ HgSO Li in NH3 CH₂

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A: To define: A substance.

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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".