1.

Na2CO3 molecule weight and equlent weight​

Answer»

Explanation:

An equivalent WEIGHT of a solution is defined as the molecular weight of the solute DIVIDED by the valence of the solute. Equivalent weight is used for predicting the mass of a substance that reacts with one ATOM of HYDROGEN in an acid-base analysis like in titration. ... Therefore, the molar mass of Na2CO3 is 106 g/mole.

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