Ca(H2PO4)2 and NaHCO3 are ingredients of baking powder which react with each other to produce CO2, thereby causing dough or batter to rise: Ca(H2PO4)2 (s) + NaHCO3 (s) —– CO2 (g) + H2O (g) + CaHPO4 (s) + Na2HPO4 (s) (unbalanced) If the baking powder contains 39 % NaHCO3 and 55 % Ca(H2PO4)2 by mass, What volume (in Litres) of CO2 is produced from 1.00 g baking powder, assuming that 1 mol of CO2 occupies 19.4 L at 177 oC (a typical baking temperature)? (Express your answer to 3 significant figures, using scientific notation.)
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