Baking Soda (NaHCO₃,84 $\to$ H₂O + CO₂(g)+ NaC₃H₅O₃(aq)
A)0

question 49

Multiple Choice

Baking soda (NaHCO₃,84.0 g/mol) can react with acids such as lactic acid (HC₃H₅O₃,90.1 g/mol) to generate the carbon dioxide gas needed to make baked goods rise.If sufficient lactic acid is present to completely react with 20.4 g NaHCO₃,how many moles of CO₂ (44.01 g/mol) are generated? HC₃H₅O₃(aq) + NaHCO₃(s) $\to$ H₂O + CO₂(g) + NaC₃H₅O₃(aq)

• A)0.464 mol
• B)0.243 mol
• C)0.334 mol
• D)0.204 mol
• E)0.232 mol

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