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0 9 % Edit & Crea Question 42 2 pts For the reaction written below, identify...
Reaction in Aquesous 1. Write the balanced molecular equation, complete ionic equation, and net ionic equation...
Reaction in Aquesous
1. Write the balanced molecular equation, complete ionic equation, and net ionic equation for the following: (5 pts) HI + K2CO3 → Complete ionic equation: Net ionic equation: TURN OVER → 2. A 31.5mL aliquot of H2SO4 of unknown concentration was titrated with 0.0134M NaOH. It took 23.9mL of NaOH to reach the endpoint of the titration. What is the concentration of the H2SO4? (5 pts) 3. In the following reaction, indicate the substance being oxidized, reduced,...
Extra Credit (2 pts): In the reaction given in #7, identify what will be oxidized, the...
Extra Credit (2 pts): In the reaction given in #7, identify what will be oxidized, the oxidizing agent, what will be reduced, and the reducing agent. Na, SO, +2C+ Na, S + 2 CO, Na, SO will be • and therefore is the • agent C will be • and therefore is the • agent 5.49 PM 3/28/2020
When answering Parts a-h, consider only the molecules and ions, Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq), and Cr2O7^2-(aq), under standard state conditions. (1 pt each) Use standard reduction...
When answering Parts a-h, consider only the molecules and ions,
Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq),
and Cr2O7^2-(aq), under standard state conditions. (1 pt each)
Use standard reduction table.
a) Which of these molecules and ions are oxidizing agents?
b) Which of these molecules and ions are reducing agents?
c) List the oxidizing agents from part a in DECREASING order of
oxidizing agent strength. (strongest OA to weakest OA)
d) List the reducing agents from part b in DECREASING order of...
please answer all of the questions!! 1. Which substance is reduced in the following reaction (1...
please answer all of the questions!!
1. Which substance is reduced in the following reaction (1 point): 2Al(s) + 3C12(g) → 2AlCl3(s) a. Al b. Cl2 c. AICI: d. None 2. Which substance is the reducing agent in the following reaction (1 point): 8H+ (aq) + MnO4 (aq) + 5Fe2+ (aq) → 5Fe3+ (aq) + Mn2+ (aq) + 4H2O(1) a. Fe2+ b. Mn04 c. H+ d. H20 3. Which substance is oxidized in the following reaction (1 point): Fes(s) +...
8. (12 pts) For the following reaction, identify the oxidation number for each element on each...
8. (12 pts) For the following reaction, identify the oxidation number for each element on each side of the equation; identify what is oxidized and what is reduced; identify the oxidizing agent and the reducing agent; tell how many electrons are transferred as the reaction takes place. 2 MnCO3(s) + O2(g) → 2 MnOz(s) + 2 CO2(g) 9. (4 pts) What molarity of sodium ions results when 1.00 moles of Na2SO4 are combined with enough water to make 2.00 L...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW YOUR WORK FOR FULL CREDIT!) (10 pts) a. Macla N S0, ->Mgcl2+H2 What type of reaction is this? (4 pts) b. Stugle 4 What are the oxidation states of: (4 pts/each) c. Reactants Products Mg H+2Y9 Mg+2 H+2 CL 6f CI What is being oxidized, what is being reduced? (5 pts/each) d. My oxidized vecaue it gives cl W...
1. Balance the following reaction in the medium specified. (10 pts) a. Which element is being...
1. Balance the following reaction in the medium specified. (10 pts) a. Which element is being oxidized. b. Which element is being reduced. c. Identify the oxidizing and reducing agent. CIO3+ (aq) + l'(aq) --l(s) +Cl(aq) (acidic) 2. What is the oxidation number of the indicated element in the following compounds (6 pts) N in HNO, Cl in HCIO, Mn in KMnO4 3. Given the reaction (5 pts) 2C4H10(g) + 1302(g) → 8CO2(g) + 10H2O(g) How many moles of C&H1o...
FeCl3(aq) + NaOH(aq) → 16. (2 pts.) What is the oxidation number of sulfur in the...
FeCl3(aq) + NaOH(aq) → 16. (2 pts.) What is the oxidation number of sulfur in the sulfite anion. S01 17. (3 pts. Based on Activity Series, which of the following single replacement reactions is(are) expected to happen? Select all the apply. a) Pb + Zn(C2H302)2 Pb(C,H,O2)2 + Zn c) Mg(NO3)2 + 2 Ag 2 AgNO, + Mg! b) 2 Al + Fe2O3 → Al2O3 + 2 Fe d) Br + 2 KI → 2 KBr + 1; 18. (8 pts.)...
Reaction in Aquesous
1. Write the balanced molecular equation, complete ionic equation, and net ionic equation for the following: (5 pts) HI + K2CO3 → Complete ionic equation: Net ionic equation: TURN OVER → 2. A 31.5mL aliquot of H2SO4 of unknown concentration was titrated with 0.0134M NaOH. It took 23.9mL of NaOH to reach the endpoint of the titration. What is the concentration of the H2SO4? (5 pts) 3. In the following reaction, indicate the substance being oxidized, reduced,...
Extra Credit (2 pts): In the reaction given in #7, identify what will be oxidized, the oxidizing agent, what will be reduced, and the reducing agent. Na, SO, +2C+ Na, S + 2 CO, Na, SO will be • and therefore is the • agent C will be • and therefore is the • agent 5.49 PM 3/28/2020
When answering Parts a-h, consider only the molecules and ions,
Fe^2+(aq), Cd(OH)2(s), SO4^2-(aq), Al(s), I^-(aq),
and Cr2O7^2-(aq), under standard state conditions. (1 pt each)
Use standard reduction table.
a) Which of these molecules and ions are oxidizing agents?
b) Which of these molecules and ions are reducing agents?
c) List the oxidizing agents from part a in DECREASING order of
oxidizing agent strength. (strongest OA to weakest OA)
d) List the reducing agents from part b in DECREASING order of...
please answer all of the questions!!
1. Which substance is reduced in the following reaction (1 point): 2Al(s) + 3C12(g) → 2AlCl3(s) a. Al b. Cl2 c. AICI: d. None 2. Which substance is the reducing agent in the following reaction (1 point): 8H+ (aq) + MnO4 (aq) + 5Fe2+ (aq) → 5Fe3+ (aq) + Mn2+ (aq) + 4H2O(1) a. Fe2+ b. Mn04 c. H+ d. H20 3. Which substance is oxidized in the following reaction (1 point): Fes(s) +...
8. (12 pts) For the following reaction, identify the oxidation number for each element on each side of the equation; identify what is oxidized and what is reduced; identify the oxidizing agent and the reducing agent; tell how many electrons are transferred as the reaction takes place. 2 MnCO3(s) + O2(g) → 2 MnOz(s) + 2 CO2(g) 9. (4 pts) What molarity of sodium ions results when 1.00 moles of Na2SO4 are combined with enough water to make 2.00 L...
4. Answer the following questions for the reaction below Mg (s) + HCl (aq)MgCl2 (aq) + H2(g) Balance the equation (SHOW YOUR WORK FOR FULL CREDIT!) (10 pts) a. Macla N S0, ->Mgcl2+H2 What type of reaction is this? (4 pts) b. Stugle 4 What are the oxidation states of: (4 pts/each) c. Reactants Products Mg H+2Y9 Mg+2 H+2 CL 6f CI What is being oxidized, what is being reduced? (5 pts/each) d. My oxidized vecaue it gives cl W...
1. Balance the following reaction in the medium specified. (10 pts) a. Which element is being oxidized. b. Which element is being reduced. c. Identify the oxidizing and reducing agent. CIO3+ (aq) + l'(aq) --l(s) +Cl(aq) (acidic) 2. What is the oxidation number of the indicated element in the following compounds (6 pts) N in HNO, Cl in HCIO, Mn in KMnO4 3. Given the reaction (5 pts) 2C4H10(g) + 1302(g) → 8CO2(g) + 10H2O(g) How many moles of C&H1o...
FeCl3(aq) + NaOH(aq) → 16. (2 pts.) What is the oxidation number of sulfur in the sulfite anion. S01 17. (3 pts. Based on Activity Series, which of the following single replacement reactions is(are) expected to happen? Select all the apply. a) Pb + Zn(C2H302)2 Pb(C,H,O2)2 + Zn c) Mg(NO3)2 + 2 Ag 2 AgNO, + Mg! b) 2 Al + Fe2O3 → Al2O3 + 2 Fe d) Br + 2 KI → 2 KBr + 1; 18. (8 pts.)...
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