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H2504 + Crae Cr2(SO4) Page 1768 Sonce the following equatid or the lo 50 Mar202 H2SO4...
SO2 + Na2Cr2O7 + H2SO4 ----> H2SO4 + Cr2(SO4)^3 cum dl the be SO2 + Na2Cr207...
SO2
+ Na2Cr2O7 + H2SO4 ----> H2SO4 + Cr2(SO4)^3
cum dl the be SO2 + Na2Cr207 + H2S04 H2SO4 + Cr2(SO4)3 Balanced oxidation (unmultiplied): Balanced reduction (unmultiplied): Balanced Ionic Reaction: Balanced Molecular Reaction:
SO2 + Na2Cr207 + H2S04 - > H2SO4 + Cr2(SO4)3 Balanced oxidation (unmultiplied): Balanced reduction (unmultiplied):...
SO2 + Na2Cr207 + H2S04 - > H2SO4 + Cr2(SO4)3 Balanced oxidation (unmultiplied): Balanced reduction (unmultiplied): Balanced Ionic Reaction: Balanced Molecular Reaction:
molecular equation for the re Dante sider the following mo at: (Place a and b at...
molecular equation for the re Dante sider the following mo at: (Place a and b at the er It not completed before lab begins) on for the reaction Involved in today's the end of the Procedure for Part 2) MnSO4 + CO2 + Na2SO4 + H20 half-reaction for the oxidation: 204 + H2S04 Mnso. Consider the fol experiment: (PI KMNO4 + Na2C2a a. Write a balanced. ced, unmultiplied lonic half-react ed, unmultiplied ionic half-reactione alf-reaction for the reduction: b. Write...
SO2 + Na2Cr2O7 + H2SO4 -------------------> H2SO4 + Cr(SO4) a) Balanced oxidation (unmutiplied) b) Balanced reduction...
SO2 + Na2Cr2O7 + H2SO4 -------------------> H2SO4 + Cr(SO4) a) Balanced oxidation (unmutiplied) b) Balanced reduction (unmultiplied) c) Balanced Ionic Reaction d) Balanced Molecular Reaction
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op...
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op Date II2929 5 Points (3 Points not completed before lab begins) Consider the following molecular equation for the reaction wolved in today's experiment: (Place a and b at the end of the Procedure for Part 2) KMnO4 + Na2C204 + H2504 - MnSO4 + CO2 + Na2SO4 + H2O a. Write a balanced, unmultiplied ionic half-reaction for the oxidation: b. Write a balanced, unmultiplied...
Given the following balanced chemical reaction answer questions a-c below. Cr2(SO4)3 (aq) + 3 (NH4)2CO3 (aq)...
Given the following balanced chemical reaction answer questions a-c below. Cr2(SO4)3 (aq) + 3 (NH4)2CO3 (aq) -> Cr2CO3 (s) + 3 (NH4)2 SO4 (aq) Write the overall ionic balanced chemical equation. Write the net ionic balanced chemical equation. List the spectator ion(s). Given the following balanced chemical reaction answer questions a-c below. Ca(OH)2 (aq) + 2 HClO4 (aq) -> 2 H2O (l) + Ca(ClO4)2 (aq) Write the overall ionic balanced chemical equation. Write the net ionic balanced chemical equation. List...
3. Given the following balanced chemical reaction answer questions a-c below. Cr2(SO4)3 (aq) + 3 (NH4)2CO:...
3. Given the following balanced chemical reaction answer questions a-c below. Cr2(SO4)3 (aq) + 3 (NH4)2CO: (aq) → Cr2CO3(s) + 3 (NH)2 SO4 (aq) a. Write the overall ionic balanced chemical equation. b. Write the net ionic balanced chemical equation. c. List the spectator ion(s).
oxidation and reduction Date It not completed before lab begins) tion for the reaction involved in...
oxidation and reduction
Date It not completed before lab begins) tion for the reaction involved in today's e end of the Procedure for Part 2 → MnSO4 + CO2 + Na2SO4 + H20 half-reaction for the oxidation: er the following molecula at: (Place a and b at the end + Na2C204 + H2S04 onced, unmultiplied ionic half-re Consider the experiment: (Pla KMNO4 + Nazc 2. Write a balanced. plied ionic half-reaction for the reduce reaction for the reduction: write a...
pairs in the reaction: K2Cr2O7+FeSO4 +H2SO4 Fe2(SO4)3 +K2SO4+ Cr2(SO4)3 + H2O QUESTION 2: Base on the...
pairs in the reaction: K2Cr2O7+FeSO4 +H2SO4 Fe2(SO4)3 +K2SO4+ Cr2(SO4)3 + H2O QUESTION 2: Base on the Latimer's diagram below pH 0: ClO4 1,201 CIO 1.181 HCIO2 1,701 HCIO 1.630 Ch 1.358 Cl pH 14: Detrmine the comproportinations, and disproportionations of Chlorine's compounds at pH =9 QUESTION 3: Calculate the standard reduction potential of Fe3 /Fe in CN solution, knew that o of Fe3t/Fe2t without CN is +0 771 V and the product solubility of Fe(OHa is 1034 and ClO4 0,374CIO...
Identify the species (atoms/ elements) undergoing oxidation and reduction in the following equations, assign oxidation numbers...
Identify the species (atoms/ elements) undergoing oxidation and
reduction in the following equations, assign oxidation numbers to
each, and write balanced net ionic equations.
a) Cu(s)
Cu2+(aq) + 2e-
b) Cl2(aq) + 2e-
Cl-(aq)
c) Cu(s) + Cl2(aq)
Cu2+(aq) + 2Cl-(aq)
d) 4CuO(s) + CH4(g)
4Cu(s) + CO2(g) + 2H2O(l)
e) 2CuSO4(aq) + 4KI(aq)
2CuI (aq) + 2K2SO4(aq) +
I2(aq)
f) Cu2O(s) + Fe(SO4)3 (aq) +
H2SO4(aq)
2CuSO4(aq) + 2FeSO4(aq) +
H2O(l)
SO2
+ Na2Cr2O7 + H2SO4 ----> H2SO4 + Cr2(SO4)^3
cum dl the be SO2 + Na2Cr207 + H2S04 H2SO4 + Cr2(SO4)3 Balanced oxidation (unmultiplied): Balanced reduction (unmultiplied): Balanced Ionic Reaction: Balanced Molecular Reaction:
SO2 + Na2Cr207 + H2S04 - > H2SO4 + Cr2(SO4)3 Balanced oxidation (unmultiplied): Balanced reduction (unmultiplied): Balanced Ionic Reaction: Balanced Molecular Reaction:
molecular equation for the re Dante sider the following mo at: (Place a and b at the er It not completed before lab begins) on for the reaction Involved in today's the end of the Procedure for Part 2) MnSO4 + CO2 + Na2SO4 + H20 half-reaction for the oxidation: 204 + H2S04 Mnso. Consider the fol experiment: (PI KMNO4 + Na2C2a a. Write a balanced. ced, unmultiplied lonic half-react ed, unmultiplied ionic half-reactione alf-reaction for the reduction: b. Write...
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op Date II2929 5 Points (3 Points not completed before lab begins) Consider the following molecular equation for the reaction wolved in today's experiment: (Place a and b at the end of the Procedure for Part 2) KMnO4 + Na2C204 + H2504 - MnSO4 + CO2 + Na2SO4 + H2O a. Write a balanced, unmultiplied ionic half-reaction for the oxidation: b. Write a balanced, unmultiplied...
3. Given the following balanced chemical reaction answer questions a-c below. Cr2(SO4)3 (aq) + 3 (NH4)2CO: (aq) → Cr2CO3(s) + 3 (NH)2 SO4 (aq) a. Write the overall ionic balanced chemical equation. b. Write the net ionic balanced chemical equation. c. List the spectator ion(s).
oxidation and reduction
Date It not completed before lab begins) tion for the reaction involved in today's e end of the Procedure for Part 2 → MnSO4 + CO2 + Na2SO4 + H20 half-reaction for the oxidation: er the following molecula at: (Place a and b at the end + Na2C204 + H2S04 onced, unmultiplied ionic half-re Consider the experiment: (Pla KMNO4 + Nazc 2. Write a balanced. plied ionic half-reaction for the reduce reaction for the reduction: write a...
pairs in the reaction: K2Cr2O7+FeSO4 +H2SO4 Fe2(SO4)3 +K2SO4+ Cr2(SO4)3 + H2O QUESTION 2: Base on the Latimer's diagram below pH 0: ClO4 1,201 CIO 1.181 HCIO2 1,701 HCIO 1.630 Ch 1.358 Cl pH 14: Detrmine the comproportinations, and disproportionations of Chlorine's compounds at pH =9 QUESTION 3: Calculate the standard reduction potential of Fe3 /Fe in CN solution, knew that o of Fe3t/Fe2t without CN is +0 771 V and the product solubility of Fe(OHa is 1034 and ClO4 0,374CIO...
Identify the species (atoms/ elements) undergoing oxidation and
reduction in the following equations, assign oxidation numbers to
each, and write balanced net ionic equations.
a) Cu(s)
Cu2+(aq) + 2e-
b) Cl2(aq) + 2e-
Cl-(aq)
c) Cu(s) + Cl2(aq)
Cu2+(aq) + 2Cl-(aq)
d) 4CuO(s) + CH4(g)
4Cu(s) + CO2(g) + 2H2O(l)
e) 2CuSO4(aq) + 4KI(aq)
2CuI (aq) + 2K2SO4(aq) +
I2(aq)
f) Cu2O(s) + Fe(SO4)3 (aq) +
H2SO4(aq)
2CuSO4(aq) + 2FeSO4(aq) +
H2O(l)
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