Question

In: Chemistry

Classify the following chemical reactions:
 ___H2SO4(aq) + 2KOH(aq) →2H2O(l) + K2SO4(aq) ___3Mg(s) + N2(g) —> Mg3N2(s)...

Classify the following chemical reactions:


___H2SO4(aq) + 2KOH(aq) →2H2O(l) + K2SO4(aq)

___3Mg(s) + N2(g) —> Mg3N2(s)
___H2CO3(aq) —> CO2(g) + H2O(l)
___C3H8(s) + 5O2(g) —> 3CO2(g) + 4H2O(g)

a. precipitation

b. redox
c. combustion

d. neutralization

e. gas evolution

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
Next > < Previous

Related Solutions

2 K[Al(OH)4](aq) + H2SO4(aq) ⟶ K2SO4(aq) + Al2O3(s) + 2H2O(l) K2SO4(aq) + Al2O3(s) + 3 H2SO4(aq)...
2 K[Al(OH)4](aq) + H2SO4(aq) ⟶ K2SO4(aq) + Al2O3(s) + 2H2O(l) K2SO4(aq) + Al2O3(s) + 3 H2SO4(aq) ⟶ 2 KAl(SO4)2(aq) + 3 H2O(l). What is the mole-to-mole ratio between the K[Al(OH)4](aq) and the KAl(SO4)3(aq) product in this reaction? What is the overall mole-to-mole ratio between the aluminum metal reactant and the alum product, KAl(SO4)2•12 H2O(s)
Calculate E?cell for each of the following balanced redox reactions. A. O2(g)+2H2O(l)+4Ag(s)?4OH?(aq)+4Ag+(aq) B. Br2(l)+2I?(aq)?2Br?(aq)+I2(s) C. PbO2(s)+4H+(aq)+Sn(s)?Pb2+(aq)+2H2O(l)+Sn2+(aq)...
Calculate E?cell for each of the following balanced redox reactions. A. O2(g)+2H2O(l)+4Ag(s)?4OH?(aq)+4Ag+(aq) B. Br2(l)+2I?(aq)?2Br?(aq)+I2(s) C. PbO2(s)+4H+(aq)+Sn(s)?Pb2+(aq)+2H2O(l)+Sn2+(aq) D. Determine whether the reaction in part A is spontaneous as written. E. Determine whether the reaction in part B is spontaneous as written. F. Determine whether the reaction in part C is spontaneous as written.
For the following chemical reaction: Ba2+(aq) + 2OH-(aq) + H2O2(aq) + 2ClO2(aq) --> Ba(ClO2)2(s) + 2H2O(l)...
For the following chemical reaction: Ba2+(aq) + 2OH-(aq) + H2O2(aq) + 2ClO2(aq) --> Ba(ClO2)2(s) + 2H2O(l) + O2(g) a) Assign oxidation numbers to each element. ​b) State the elements undergoing oxidation. ​c) State the elements undergoing reduction. ​d) State the oxidizing agent. e) State the reducing agent. ​f) State the total number of electrons being transferred during the reaction.
Preparation of CuCl Reactions: 1) Cu(S) + 4HNO3(aq) -> Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l) 2) 2HNO3(aq)...
Preparation of CuCl Reactions: 1) Cu(S) + 4HNO3(aq) -> Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l) 2) 2HNO3(aq) + Na2CO3(s) -> H2O(l) + CO2(g) + 2NaNO3(aq) 3)Cu(NO3)2(aq) + Na2CO3(s) -> CuCO3(s) + 2NANO3(aq) 4)CuCO3(s) + 2HCL(aq) -> CuCl2(aq) + H2O(l) + CO2(g) 5)CuCl2(aq) + Cu(s) -> 2CuCl(s) Weight of copper: 1.023g Volume of Added Nitric Acid: 5.5 mL Total weight of added Sodium Carbonate: 3.85g Weight of Watch Glass and filter paper: 51.533g Weight of Watch Glass, Filter Paper and CuCl Precipitate:...
1. One of the half-reactions for the electrolysis of water is 2H2O(l) →O2(g) + 4H+(aq) +...
1. One of the half-reactions for the electrolysis of water is 2H2O(l) →O2(g) + 4H+(aq) + 4e− If 0.992 L of O2 is collected at 25°C and 755 mmHg, how many faradays of electricity had to pass through the solution? 2. What is E°cell for the following reaction? 2 Ag(s) + Sn2+(aq) → 2 Ag+(aq) + Sn(s) Ag+(aq) + e– → Ag(s) E° = 0.80 V Sn4+(aq) + 2e– → Sn2+(aq) E° = 0.13 V Sn2+(aq) + 2e– → Sn(s)...
Preparation of Copper(I) Chloride Reactions: 1) Cu(S) + 4HNO3(aq) -> Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l) 2)...
Preparation of Copper(I) Chloride Reactions: 1) Cu(S) + 4HNO3(aq) -> Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l) 2) 2HNO3(aq) + Na2CO3(s) -> H2O(l) + CO2(g) + 2NaNO3(aq) 3)Cu(NO3)2(aq) + Na2CO3(s) -> CuCO3(s) + 2NANO3(aq) 4)CuCO3(s) + 2HCL(aq) -> CuCl2(aq) + H2O(l) + CO2(g) 5)CuCl2(aq) + Cu(s) -> 2CuCl(s) Report: Weight of Copper: 1.004g Volume of Added Nitric Acid: 4.9mL Total weight of added Sodium Carbonate: 3.841g Weight of watch glass and filter paper: 51.740g Weight of watch glass, filter paper, and CuCl...
Calculate the equilibrium constant for each of the reactions at 25 ∘C. Part B O2(g)+2H2O(l)+2Cu(s)→4OH−(aq)+2Cu2+(aq) Express...
Calculate the equilibrium constant for each of the reactions at 25 ∘C. Part B O2(g)+2H2O(l)+2Cu(s)→4OH−(aq)+2Cu2+(aq) Express your answer using two significant figures.
Classify each of the following reactions: (i) Ca (s) + PbCl2 (aq) -------> Pb(s) + CaCl2(aq)...
Classify each of the following reactions: (i) Ca (s) + PbCl2 (aq) -------> Pb(s) + CaCl2(aq) (ii) MgCO3 --------> MgO + CO2 (i) is Single displacement and (ii) is decomposition reaction Both (i) & (ii) are combination reaction Both (i) and (ii) are decomposition reaction (i) is Single displacement and (ii) is double displacement reaction.
Given the following thermochemistry equations: NH4NO2(s) -------> N2 (g) + 2H2O(l); ΔH = -300.12 kJ/mol NH3...
Given the following thermochemistry equations: NH4NO2(s) -------> N2 (g) + 2H2O(l); ΔH = -300.12 kJ/mol NH3 (aq) + HNO2 (ac) ------> NH4O2 (aq); ΔH = -38.04 kJ/mol NH402(s) -------> NH402(aq); ΔH = 19.85 kJ/mol H2 (g) + 1/2 O2 (g) ------> H2O (l) ΔH = -284.24 kJ/mol 1/2 N2 (g) + 3/2 H2 (g) ------> NH3(ac) ΔH = -85.27 kJ/mol Calculate the ΔH for the formation of HNO2
Exercise 18.62 Calculate E∘cell for each of the following balanced redox reactions. Part A O2(g)+2H2O(l)+4Ag(s)→4OH−(aq)+4Ag+(aq) Express your answer...
Exercise 18.62 Calculate E∘cell for each of the following balanced redox reactions. Part A O2(g)+2H2O(l)+4Ag(s)→4OH−(aq)+4Ag+(aq) Express your answer using two significant figures. E∘cell =    V   Part B Br2(l)+2I−(aq)→2Br−(aq)+I2(s) Express your answer using two significant figures. E∘cell =    V   Part C PbO2(s)+4H+(aq)+Sn(s)→Pb2+(aq)+2H2O(l)+Sn2+(aq) E∘cell =      v
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT