. In neutral solution, silver ion and carbonate ion react to form Ag2CO3 (FW=276) a. How many grams of Na2CO3 (F.W.=105.99) are required t ocompletely react with 1.75 grams of AGNO3 (FW=169.87)? b. How many grams of AgNO3 are required to react with 200.0 mL of 0.150 M Na2CO3?

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A: Firstly to find the number of moles of Na2CO3 = volume *concentration = 0.250*0.500 = 0.125 mol

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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".