Consider the following balanced chemical equation:
2H2S(g) + SO2(g) → 3S(s) + 2H2O(g)
a. How many moles of H2S must react to form 4.18 moles of S?
_ moles H2S
b. How many moles of SO2 must react to form 4.18 moles of S?
_ moles SO2
c. How many moles of H2S must react to form 4.18 moles of H2O?
_ moles H2S
d. How many moles of SO2 must react to form 4.18 moles of H2O?
_ moles SO2
a)
From reaction,
Mol of H2S reacting = (2/3)*moles of S
= (2/3)*4.18 moles
= 2.79 moles
Answer: 2.79 moles
b)
From reaction,
Mol of SO2 reacting = (2/3)*moles of S
= (1/3)*4.18 moles
= 1.39 moles
Answer: 1.39 moles
C)
From reaction,
Mol of H2S reacting = (2/2)*moles of H2O
= (2/2)*4.18 moles
= 4.18 moles
Answer: 4.18 moles
D)
From reaction,
Mol of SO2 reacting = (1/2)*moles of H2O
= (2/2)*4.18 moles
= 2.09 moles
Answer: 2.09 moles
Consider the following balanced chemical equation: 2H2S(g) + SO2(g) → 3S(s) + 2H2O(g) a. How many...
Calculate ΔS∘rxn for the following balanced chemical equation: 2H2S(g) + 3O2(g) → 2H2O(g) + 2SO2(g) Substance and state S∘[J/(K⋅mol)] H2O(g) 188.8 O2(g) 205 H2S(g) 205.7 SO2(g) 248.1
Consider the following reaction: 2H2S(g)+SO2(g)⇌3S(s)+2H2O(g) A reaction mixture initially containing 0.480 M H2S and 0.480 M SO2 was found to contain 1.0×10−3 M H2O at a certain temperature. A second reaction mixture at the same temperature initially contains [H2S]= 0.255 M and [SO2]= 0.325 M . Calculate the equilibrium concentration of H2O in the second mixture at this temperature. Express your answer using two significant figures.
The reaction SO2(g)+2H2S(g)⇌3S(s)+2H2O(g) is the basis of a suggested method for removal of SO2 from power-plant stack gases. The values below may be helpful when answering questions about the process. Substance ΔG∘f (kJ/mol) ΔH∘f (kJ/mol) H2O(g) − 228.6 − 241.8 H2O(l) − 237.1 − 285.8 SO2(g) − 300.4 − 296.9 SO3(g) − 370.4 − 395.2 H2S(g) − 33.01 − 20.17 S(s) 0 0 Part A Calculate the equilibrium constant Kp for the reaction at a temperature of 298 Part D...
Consider the following balanced chemical equation: C2H5OH(l) + 3O2(g) → 2CO2(g) + 3H2O(l) a. How many moles of CO2 form when 1.53 moles of C2H5OH react? moles CO2 b. How many moles of H2O form from the reaction of 1.53 moles of C2H5OH? moles H2O c. How many moles of CO2 form when 1.53 moles of H2O form? moles CO2 d. How many molecules of CO2 form when 1.53 moles of H2O form? × 10(Click to select)21222324 molecules CO2
Consider the following unbalanced chemical equation. H2S(g) + O2(g) → SO2(g) + H2O(g) Determine the maximum number of moles of SO2 produced from 10.0 moles of H2S and 4.00 moles of O2.
Consider the following unbalanced chemical equation H2S(g)+O2(g)=SO2(g)+H2O(g) Determine the maximum number of moles of SO2 produced from 10.00 moles H2S and 5.00moles of O2
Given the following reaction at 298 KK: 2H2S(g)+SO2(g)→38S8(s)+2H2O(g)2H2S(g)+SO2(g)→38S8(s)+2H2O(g) ΔrG∘ΔrG∘ =−102kJmol−1 Calculate ΔrGΔrG under the following conditions: PH2SPH2S = 2.00 bar; PSO2PSO2 = 0.165 bar; PH2OPH2O = 1.246 bar
(1) Consider SO2 (g) + 2H2S(g) = 3(g) + 2H2O(1) AH : (i) SO2 (g) = -296.8 KJ/mol (ii) H2S (g) = -20.4 KJ/mol (iii) H20 (1) = -285.84 KJ/mol AH for the above reaction is: (a) 234.08 KJ (b)-234.08 KJ (c) 31.36 kJ (d) -31.36 KJ (e) None (2) The above reaction is (a) Endothermic (b) Exothermic (c) entropic (3) in k = Ae Ea/RT, Ea is (a) Activation Energy (b) 8.314 J/mol.K (c) Rate constant (4) In a...
a For the following balanced chemical equation, calculate how many moles of products would be produced if 0.666 mol of the first reactant were to react completely CO (9) + 4H2(g) + CH (9) + 2H, 0(1) mol CH mol H2O b For the following balanced chemical equation, calculate how many moles of products would be produced if 0.441 mol of the first reactant were to react completely. BaCl, (aq) + 2AgNO, (aq) + 2ACI(8) + Ba(NO), (aq) mol AgCI...
The reaction SO2(g)+2H2S(g) ⇌ 3 S(s)+2H2O(g) is the basis of a suggested method for removal of SO2, a pollutant that irritates airways causing coughing, from power-plant stack gases. The values below may be helpful when answering questions about the process. Substance ΔG∘f (kJ/mol) ΔH∘f (kJ/mol) H2O(g) −228.6 −241.8 H2O(l) −237.1 −285.8 SO2(g) −300.4 −296.9 SO3(g) −370.4 −395.2 H2S(g) −33.01 −20.17 S(s) 0 0 PART A: Calculate the equilibrium constant Kp for the reaction at a temperature of 298 K. Express...