A     student     carried     out     the     reaction     below     starting     with     1.993     g     of    unknown     (X2CO3),     and     found    that    the    mass    loss    due    to    CO2 was    0.593    g.         X2CO3(s)        +        2    HCl(aq)        →        2    XCl(aq)        +        H2O(l)        +        CO2(g)       4. What    is    the    molar    mass    of    X2CO3

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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".