which one of the following can nitrogen be both oxidized and reduced? a) N2O5 B)NH3 C)NO2
which one of the following can nitrogen be both oxidized and reduced? a) N2O5 B)NH3 C)NO2
which one of the following can nitrogen be both oxidized and reduced? a) N2O5 B)NH3 C)NO2
a. Nitrogen is reduced, and copper is oxidized. b. Nitrogen is oxidized, and oxygen is oxidized. c. This is not a reduction-oxidation reaction. d. Nitrogen is reduced, and oxygen is oxidized. e. Nitrogen is oxidized, and copper is oxidized. 2. Given the following half-cell reactions: Fe 2e) Pet a)+3eCro)0.74 The cell potential of the cell is: b. +1.34 V c. +0.30 V d. -0.30V e. +1.18 V The function of the salt bridge in a galvanic cell is a. to...
Deduce the balanced half-reaction in an (aqueous) acidic environment in which a)NH3 is oxidized to NO2-. b) NO3- is reduced to N2O.
deduce the balanced half-reaction in an aqueous acidic environment in which 1.NH3 is oxidized to NO2- 2.NO3- is reduced to N2O
Review Problem 5.042 A pollutant in smog is nitrogen dioxide, NO2. The gas has a reddish brown color and is responsible for the red-brown color associated with this type of air pollution. Nitrogen dioxide is also a contributor to acid rain because when rain passes through air contaminated with NO2, it dissolves and undergoes the following reaction: 3NO2(g) + H20 - NO(g) + 2H+ (aq) + 2NO3- (aq). In this reaction, which element is reduced and which is oxidized? H...
Indicate whether each of the following substances is: oxidized but not reduced, reduced but not oxidized, both oxidized and reduced or neither oxidized nor reduced in the common metabolic pathway. (a) Malate reduced but not oxidized, neither oxidized nor reduced, both oxidized and reduced, oxidized but not reduced (b) NAD+ reduced but not oxidized neither oxidized nor reduced both oxidized and reduced oxidized but not reduced (c) FeSP reduced but not oxidized neither oxidized nor reduced both oxidized and reduced...
Deduce the balanced half-reaction in an (aqueous) acidic environment in which (a) NH3 is oxidized to NO2-. (b) NO3- is reduced to N2O.
39. Hydrogen peroxide a. can be both oxidized and reduced b. is a better oxidizing agent than a reducing agent c. will disproportionate in solution d. is used as a bleaching agent e. all of the above 40. Which of the following nitrogen compounds is paramagnetic? a. NO b. N c. NO, - d. NO e. NO 41. Which reddish-brown gas is a major factor in photochemical smog and acid rain? a. NO b. NO, c. SO, d. CO2 _G...
a In the following reaction, identify which element is oxidized and which is reduced by assigning oxidation numbers: Ba(s)S(s)BaS (s) barium is reduced; sulfur is reduced barium is reduced; sulfur is oxidized barium is oxidized; sulfur is oxidized barium is oxidized; sulfur is reduced Submit b In the following reaction, identify which element is oxidized and which is reduced by assigning oxidation number 2Sr(s)02(g)> 2SrO(s) strontium is reduced; oxygen is reduced strontium is oxidized; oxygen is reduced strontium is oxidized;...
In a particular redox reaction, NO2- is oxidized to NO3- and Cu2+ is reduced to Cu+. Complete and balance the equation for this reaction in acidic solution. Phases are optional. What is the balanced redox reaction? Can you elaborate why the answer is not " NO2- + Cu2+ + H2O ---> NO3- + Cu+ + 2H+ "