loraleef loraleef

11-03-2018
Chemistry

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How many moles in 1.3g sodium bicarbonate

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leeyah188 leeyah188

11-03-2018

First, write down the formula for sodium bicarbonate which is, NaHCO3.

Find the g-f-m if sodium bicarbonate which is 84 g/mol.

To find the moles of sodium carbonate, you would divide the grams by the gfm.

1.3g
——= .015 mol
84 g/mol

(*** I rounded to 2 sig figs as the final answer***)

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