Calculate the number of moles of sodium chloride (NaCl) formed if 0.345

moles of calcium chloride (CaCl2) react.

1 Na2CO3 (aq) + 1 CaCl2 (aq) – 1 CaCO3 (s) + 2 NaCl (aq)

= Moles ?

Answer : The number of moles of formed are, 0.69 moles.

Explanation : Given,

Moles of = 0.345 mol

Now we have to calculate the moles of

The balanced chemical equation is:

From the balanced reaction, we conclude that

As, 1 mole of react to give 2 moles of

So, 0.345 mole of react to give mole of

Therefore, the number of moles of formed are, 0.69 moles.

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