Calcium dihydrogen phosphate, Ca(H2PO4)2, and sodium hydrogen carbonate, NaHCO3, are ingredients of baking powder that react...

Calcium dihydrogen phosphate, Ca(H₂PO₄)₂, and sodium hydrogen carbonate, NaHCO₃, are ingredients of baking powder that react with each other to produce CO₂, which causes 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 31.0% NaHCO₃ and 35.0% Ca(H₂PO₄)₂ by mass:

(a) How many moles of CO₂ are produced from 6.85 gof baking powder?

____mol CO₂

(b) If 1 mol of CO₂ occupies 37.0 L at 350°F (a typical baking temperature), what volume of CO₂ is produced from 6.85 g of baking powder?

____L

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Expert Solution

queen_honey_blossom answered 1 year ago

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