Consider the reaction HNO2 + H20 >> NO2- + H3O+. F8 2 3 caps lock 16\" ))) Consi

ID: 1032284 • Letter: C

Question

Consider the reaction HNO2 + H20 >> NO2- + H3O+.

F8 2 3 caps lock 16" ))) Consider the reaction: HNO2 (aq) + H2O (l) NO2. (aq) + H30+ (aq) Which of the following statements will decrease the amount of work the system could perform? (a) Selectively remove NO2 from the solution N ekt AGt (b) Increase the concentration of the HN02 HNot , ea , k , Ar (P Boil off water from the container (increasing the concentration of aqueous species) et, kV , SGV (P Add water to the reaction vessel Add solid NaOH to the reaction (assume no volume change) (d) 17. Consider the reaction: A (aq) B (aq) at 287 K under standard conditions. If Gís-5.63 kJ at this temperature, how much

Explanation / Answer

Increasing the temp or the concentration of the solution will make the H3O+ , NO2- recombine to from nitric oxide, which will reduce the work the system need to perform.

Option C is the right answer.

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Consider the reaction HNO2 + H20 >> NO2- + H3O+. F8 2 3 caps lock 16\" ))) Consi

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