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What is concentration of sodium nitrate if 25.5 g of sodium carbonate (MM = 105.99 g/mol)...

What is concentration of sodium nitrate if 25.5 g of sodium carbonate (MM = 105.99 g/mol) are added to a 500 mL of a 2.50 M iron (III) nitrate solution? Assume to change in volume and don't include units in your answer.

3Na2CO3 (s) + 2Fe(NO3)3 (aq) → Fe2(CO3)3 (s) + 6NaNO3 (aq)

   M NaNO3

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