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It Has Been Proposed That Atmospheric CO2 Could Be Reduced

Question 73

Multiple Choice

It has been proposed that atmospheric CO2 could be reduced by absorption in to the Earth's oceans.Which of the following reactions would be involved?


A) CO2 (g) + H2O (l) It has been proposed that atmospheric CO<sub>2</sub> could be reduced by absorption in to the Earth's oceans.Which of the following reactions would be involved? A) CO<sub>2 </sub>(g) + H<sub>2</sub>O (l) H<sub>2</sub>CO<sub>3 </sub>(aq) B) H<sub>2</sub>CO<sub>3 </sub>(aq) H<sup>+ </sup>(aq) + HCO<sub>3</sub><sup>- </sup>(aq) C) HCO<sub>3</sub><sup>- </sup>(aq) H<sup>+ </sup>(aq) + CO<sub>3</sub><sup>2- </sup>(aq) D) all of the above H2CO3 (aq)
B) H2CO3 (aq) It has been proposed that atmospheric CO<sub>2</sub> could be reduced by absorption in to the Earth's oceans.Which of the following reactions would be involved? A) CO<sub>2 </sub>(g) + H<sub>2</sub>O (l) H<sub>2</sub>CO<sub>3 </sub>(aq) B) H<sub>2</sub>CO<sub>3 </sub>(aq) H<sup>+ </sup>(aq) + HCO<sub>3</sub><sup>- </sup>(aq) C) HCO<sub>3</sub><sup>- </sup>(aq) H<sup>+ </sup>(aq) + CO<sub>3</sub><sup>2- </sup>(aq) D) all of the above H+ (aq) + HCO3- (aq)
C) HCO3- (aq) It has been proposed that atmospheric CO<sub>2</sub> could be reduced by absorption in to the Earth's oceans.Which of the following reactions would be involved? A) CO<sub>2 </sub>(g) + H<sub>2</sub>O (l) H<sub>2</sub>CO<sub>3 </sub>(aq) B) H<sub>2</sub>CO<sub>3 </sub>(aq) H<sup>+ </sup>(aq) + HCO<sub>3</sub><sup>- </sup>(aq) C) HCO<sub>3</sub><sup>- </sup>(aq) H<sup>+ </sup>(aq) + CO<sub>3</sub><sup>2- </sup>(aq) D) all of the above H+ (aq) + CO32- (aq)
D) all of the above

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