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In the reaction below, which species is acting as the acid? HCIO4 (aq)+ KOH (aq)KCIO4 (aq)...
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a...
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a a. precipitation reaction b. decomposition reaction c. single replacement reaction d. combustion reaction e. combination reaction 12. In the reaction, K2SO4(aq) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba?- and SO42 b. Ba2+ and K+ c. Bat and NO3 d. K and SO2- e. K and NO3 13 Which is the net ionic equation for the reaction...
help with thes 12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which...
help with thes
12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba2+ and SO42- b. Ba2+ and K+ c. Ba2+ and NO3 d. K+ and SO42- e. K+ and NO3 13 Which is the net ionic equation for the reaction which takes place when HCl(ag) is added to KOH(aq)? a. HCl(aq) + KOH(99) KCl(aq) + H2O(1) b. H(aq) + OH(aq) + H2O(1) c. HCl(aq) + OH(aq) + Cl(aq) +...
Review Problem 5.042 A pollutant in smog is nitrogen dioxide, NO2. The gas has a reddish brown color and is responsible...
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...
5&6 5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the...
5&6
5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
1. Provide the oxidation number for each of the underlined elements in following compounds or ions:...
1. Provide the oxidation number for each of the underlined elements in following compounds or ions: (6) a) H3AsO3 b) d) H4P207 C202² KCIO4 N2H4 2. Which one of the following is not a oxidation-reduction reaction? (2) A) 2H2(g) + O2(g) → 2H2O(1) B) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) C) H2O(l) + NH3(g) → NH(aq) + OH(aq) D) FeSO4(aq) + K2Cr2OH(aq) + 7H2SO4(aq) → Cr2(SO4)3(aq) + 3Fe2(SO4)3(aq) + K2SO4(aq) + 7H2O(1) E) Cl2(g) +2KBr(aq) + Bra(l) + 2KCl(aq)...
The reaction HNO3(aq) + KOH(aq) → KNO3(aq) + H2O(l) is best classified as a(n) O acid-base...
The reaction HNO3(aq) + KOH(aq) → KNO3(aq) + H2O(l) is best classified as a(n) O acid-base neutralization reaction. precipitation reaction. O single replacement reaction. O oxidation-reduction reaction.
The correct equation for the reaction of nitric acid and potassium hydroxide is H2NO3 (aq) +K(OH)2...
The correct equation for the reaction of nitric acid and potassium hydroxide is H2NO3 (aq) +K(OH)2 (aq) KNO3 (aq) + 2 HOH (1) H2NO3 (aq) + 2 KOH (aq) --K2NO3 (aq) + 2 HOH O HNO3 (aq) + KOH (aq) KNO3 (aq) + HOH (0) 2 HNO3(aq) +K(OH)2 (aq) K(NO3)2 (aq) + 2 HOH O
26. Potassium nitrate is used in the production of fireworks, explosives, and matches. It is also...
26. Potassium nitrate is used in the production of fireworks, explosives, and matches. It is also used in curing foods and to modify the burning proper.ies of tobacco. The reaction for the industrial production of KNO3 is summarized below. Determine the oxidation number for each atom, and decide whether the reaction is a redox reaction or not. If it is redox, identify which substance is oxidized, which substance is reduced, the oxidizing agent, and the reducing agent. (1/2 point each)...
What substance is the reducing agent in the following redox reaction? H+(aq) + Mn(s) + NO3-(aq)...
What substance is the reducing agent in the following redox reaction? H+(aq) + Mn(s) + NO3-(aq) → Mn2+(aq) + NO(aq) + H2O(l) Mn NO3- Mn2+ none of the above NO
for each precipitation reaction , write the net Ionic equation for each acid - base ,...
for each precipitation reaction , write the net Ionic equation for each acid - base , identify the acid in the reactants for each redox , identidy the lements that are being oxidized and reduced. 2 c8h 18 (g) +25 o2(g) ----16 CO2(g) + 18 h2o k2SO4 (aq) + 2 AgNO3 ( aq ) ----- Ag2SO4(s)+ 2 KNO3 (aq) 4 Na(s) +O2(g) ------ 2 Na2O(s) CH3COOH(aq) +KOH (aq) -------- H2O(l)+ CH3COOK (aq) Ni(NO3) 2(aq) + Mg(OH)2(aq) ------Ni(OH)2(s) +Mg(NO3)2(aq)
11 The reaction, BaCl(aq) + H2SO4(aq) → BaSO4(s) + 2 HCl(aq), is an example of a a. precipitation reaction b. decomposition reaction c. single replacement reaction d. combustion reaction e. combination reaction 12. In the reaction, K2SO4(aq) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba?- and SO42 b. Ba2+ and K+ c. Bat and NO3 d. K and SO2- e. K and NO3 13 Which is the net ionic equation for the reaction...
help with thes
12. In the reaction, K2SO4(99) + Ba(NO3)2(aq) + BaSO4(s) + 2 KNO3(aq), which ions are the spectator ions? a. Ba2+ and SO42- b. Ba2+ and K+ c. Ba2+ and NO3 d. K+ and SO42- e. K+ and NO3 13 Which is the net ionic equation for the reaction which takes place when HCl(ag) is added to KOH(aq)? a. HCl(aq) + KOH(99) KCl(aq) + H2O(1) b. H(aq) + OH(aq) + H2O(1) c. HCl(aq) + OH(aq) + Cl(aq) +...
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...
5&6
5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
1. Provide the oxidation number for each of the underlined elements in following compounds or ions: (6) a) H3AsO3 b) d) H4P207 C202² KCIO4 N2H4 2. Which one of the following is not a oxidation-reduction reaction? (2) A) 2H2(g) + O2(g) → 2H2O(1) B) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) C) H2O(l) + NH3(g) → NH(aq) + OH(aq) D) FeSO4(aq) + K2Cr2OH(aq) + 7H2SO4(aq) → Cr2(SO4)3(aq) + 3Fe2(SO4)3(aq) + K2SO4(aq) + 7H2O(1) E) Cl2(g) +2KBr(aq) + Bra(l) + 2KCl(aq)...
The reaction HNO3(aq) + KOH(aq) → KNO3(aq) + H2O(l) is best classified as a(n) O acid-base neutralization reaction. precipitation reaction. O single replacement reaction. O oxidation-reduction reaction.
The correct equation for the reaction of nitric acid and potassium hydroxide is H2NO3 (aq) +K(OH)2 (aq) KNO3 (aq) + 2 HOH (1) H2NO3 (aq) + 2 KOH (aq) --K2NO3 (aq) + 2 HOH O HNO3 (aq) + KOH (aq) KNO3 (aq) + HOH (0) 2 HNO3(aq) +K(OH)2 (aq) K(NO3)2 (aq) + 2 HOH O
26. Potassium nitrate is used in the production of fireworks, explosives, and matches. It is also used in curing foods and to modify the burning proper.ies of tobacco. The reaction for the industrial production of KNO3 is summarized below. Determine the oxidation number for each atom, and decide whether the reaction is a redox reaction or not. If it is redox, identify which substance is oxidized, which substance is reduced, the oxidizing agent, and the reducing agent. (1/2 point each)...
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