Homework Answers
The reaction is:
Na(s) + H2O(l) -> NaOH(aq) +H2(g)
Balance H:
Na(s) + 2 H2O(l) -> 2 NaOH(aq) +H2(g)
Balance Na:
2 Na(s) + 2 H2O(l) -> 2 NaOH(aq) +H2(g)
The equation is now balanced.
Oxidation state of Na is increasing from 0 in reactant to +1 in product.
So, Na is oxidised
Oxidation state of H is decreasing from +1 in reactant to 0 in product.
So, H is reduced
Answer:
2 Na(s) + 2 H2O(l) -> 2 NaOH(aq) +H2(g)
Na is oxidised
H is reduced
Add Answer to:
Balance the equation and identify the species being oxidized
and reduced.
___ Na (s) + __-H20...
7. Balance the following reactions and identify the species that have been oxidized and the species...
7. Balance the following reactions and identify the species that have been oxidized and the species that have been reduced Species reduced Species oxidized I lon) Clergo Reaction Cl2(g) + (aq) WO2(8) FH2(g) Ca(s) FH20(1) 4 Al(s) +(8) → 12(8) CI" (aq) → W(8) +H20(1) H2(g) + Ca(OH)2(s) A1,0,($) 8. Assuming that the following redox reactions are found to occur spontaneously, identify the more active metal in each reaction. More active metal Reaction 2Li(s) + Cu2+ (aq) — 2Li* (aq)...
3. Balance the following reactions and identify the species that have been oxidized and the species...
3. Balance the following reactions and identify the species that have been oxidized and the species that have been reduced: Clz (g) + l'(aq) → 12 (s) + Cl(aq): - Al (s) + O2(g) → Al2O3 (s): -- 3/3 Ca (s) + H20 (1) ► H2 (9) + Ca (OH)2 (s): --- WO2 (s) + Hz (g) → W (s) + H2O (): -
For each reaction below, balance the following reactions and indicate the species that has been oxidized...
For each reaction below,
balance the following reactions and indicate the species that has
been oxidized and the species that has been reduced: Copy and paste
the table below, to complete the chart.
For each reaction below, balance the following reactions and indicate the species that has been oxidized and the species that has been reduced: Copy and paste the table below, to complete the chart. Reaction Species Oxidized Species Reduced Cl2 (g) + (aq) → 12 (s) + Cl(aq)...
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the...
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron-transfer reaction. Mg(s) + 12(s) —— Mg2+(aq) + 21"(aq) species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from
For the following reactions, determine the species being oxidized or reduced, the balanced half reactions, and...
For the following reactions, determine the species being oxidized or reduced, the balanced half reactions, and the balanced equation. Al(s)+Cu^2+(aq) -> Al^3+(aq)+CU(s)
4. In each of the following reactions, identify the elements being oxidized or reduced, a) 4...
4. In each of the following reactions, identify the elements being oxidized or reduced, a) 4 Fe (s) + 3 O2(g) 2 FeO3 (5) (Oxygen is in its natural state.) Element being oxidized: Element being reduced: b) CuCl2 (aq) + Zn (s) → ZnCl2 (aq) + Cu (s) (Zinc and Copper are in their natural states.) Element being oxidized: Element being reduced: 21
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following...
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following electrochemical cells. Write the half reactions for the anode and cathode, the overall reaction. Calculate the total cell potential. a) Fe (8)| Fe (aq) (0.2 M) || Ni” (aq) (0.1 M) | Ni(s) b) Zn (s) | Zn? (aq) (1.0 x 10' M)||Cl(aq)(0.3 M) CI, (g) (0.100 bar) Pt (S) c) Pb (s) Pb2(aq) (1.0 x 10ʻM) || Cu (aq) (1.0 x 10M) Cu...
1. Identify the species being oxidized and reduced in each of the following reactions, and determine...
1. Identify the species being oxidized and reduced in each of the following reactions, and determine the number of electrons (in mol) involved in the reaction: a. Crt + Sn4+ -> Cr3+ + Sn2+ b. 3 Hg2+ + 2 Fe (s) -> 3 Hg2+ 2 Fe3+ c. 2 As (s) + 3 Cl2 (8) 2 AsCl3
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the...
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron transfer reaction. 2Cr3+ + 3712Cr + 3Zn2+ species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from Identify the species oxidized, the species reduced the oxidizing agent and the reducing agent in the following electron transfer reaction. Hg2+ + SnHg+Sn2+ species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the...
Identify the species oxidized, the species reduced, the
oxidizing agent and the reducing agent in the following electron
transfer reaction.
People Window Help he teaching and × e The POH Of An Aqueous Solux e Search Textbook Solutions i DC G Identify the species o idized, akeCovalentActivity.do?locator assignment-take&takeAssignmentSessionLocator-assignment-take 见 令 100% Ba- Thu 10:00 PM X Use the References to access important values if needed for this question Identify the species oxidized, the species reduced, the oxidizing agent and the...
7. Balance the following reactions and identify the species that have been oxidized and the species that have been reduced Species reduced Species oxidized I lon) Clergo Reaction Cl2(g) + (aq) WO2(8) FH2(g) Ca(s) FH20(1) 4 Al(s) +(8) → 12(8) CI" (aq) → W(8) +H20(1) H2(g) + Ca(OH)2(s) A1,0,($) 8. Assuming that the following redox reactions are found to occur spontaneously, identify the more active metal in each reaction. More active metal Reaction 2Li(s) + Cu2+ (aq) — 2Li* (aq)...
3. Balance the following reactions and identify the species that have been oxidized and the species that have been reduced: Clz (g) + l'(aq) → 12 (s) + Cl(aq): - Al (s) + O2(g) → Al2O3 (s): -- 3/3 Ca (s) + H20 (1) ► H2 (9) + Ca (OH)2 (s): --- WO2 (s) + Hz (g) → W (s) + H2O (): -
For each reaction below,
balance the following reactions and indicate the species that has
been oxidized and the species that has been reduced: Copy and paste
the table below, to complete the chart.
For each reaction below, balance the following reactions and indicate the species that has been oxidized and the species that has been reduced: Copy and paste the table below, to complete the chart. Reaction Species Oxidized Species Reduced Cl2 (g) + (aq) → 12 (s) + Cl(aq)...
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron-transfer reaction. Mg(s) + 12(s) —— Mg2+(aq) + 21"(aq) species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from
4. In each of the following reactions, identify the elements being oxidized or reduced, a) 4 Fe (s) + 3 O2(g) 2 FeO3 (5) (Oxygen is in its natural state.) Element being oxidized: Element being reduced: b) CuCl2 (aq) + Zn (s) → ZnCl2 (aq) + Cu (s) (Zinc and Copper are in their natural states.) Element being oxidized: Element being reduced: 21
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following electrochemical cells. Write the half reactions for the anode and cathode, the overall reaction. Calculate the total cell potential. a) Fe (8)| Fe (aq) (0.2 M) || Ni” (aq) (0.1 M) | Ni(s) b) Zn (s) | Zn? (aq) (1.0 x 10' M)||Cl(aq)(0.3 M) CI, (g) (0.100 bar) Pt (S) c) Pb (s) Pb2(aq) (1.0 x 10ʻM) || Cu (aq) (1.0 x 10M) Cu...
1. Identify the species being oxidized and reduced in each of the following reactions, and determine the number of electrons (in mol) involved in the reaction: a. Crt + Sn4+ -> Cr3+ + Sn2+ b. 3 Hg2+ + 2 Fe (s) -> 3 Hg2+ 2 Fe3+ c. 2 As (s) + 3 Cl2 (8) 2 AsCl3
Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in the following electron transfer reaction. 2Cr3+ + 3712Cr + 3Zn2+ species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from Identify the species oxidized, the species reduced the oxidizing agent and the reducing agent in the following electron transfer reaction. Hg2+ + SnHg+Sn2+ species oxidized species reduced oxidizing agent reducing agent As the reaction proceeds, electrons are transferred from
Identify the species oxidized, the species reduced, the
oxidizing agent and the reducing agent in the following electron
transfer reaction.
People Window Help he teaching and × e The POH Of An Aqueous Solux e Search Textbook Solutions i DC G Identify the species o idized, akeCovalentActivity.do?locator assignment-take&takeAssignmentSessionLocator-assignment-take 见 令 100% Ba- Thu 10:00 PM X Use the References to access important values if needed for this question Identify the species oxidized, the species reduced, the oxidizing agent and the...
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