MCAT Question of the Day
    •

    Q:

    		 In the reaction below, if 3 moles of HCl react completely with with excess NaHCO3, how much gas is evolved at STP?

    HCl (aq) + NaHCO3 (aq) → NaCl (aq) + H2O (l) + CO2 (g)
    		 

    A

    		 67.2 L

    B

    		 7.5 L

    C

    		 22.4 L

    D

    		 11.2 L



    Gases | Stoichiometry | Quantitative Skills |
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