mean molecular weight of the combustion product gases Consider the combustion of hydrogen (H2) with oxygen...
mean molecular weight of the combustion product gases
Consider the combustion of hydrogen (H2) with oxygen (O2) in a steady-flow reactor. The equivalence ratio is 0.5 and the pressure is 1 atm. Determine the mean molecular weight of the combustion product gases in the outlet stream, assuming no dissociation.
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mean molecular weight of the combustion product gases
Consider the combustion of hydrogen (H2) with oxygen...
Metallic Magnesium (molecular weight, 24.3) is extremely reactive, and will react with both oxygen and with...
Metallic Magnesium (molecular weight, 24.3) is extremely reactive, and will react with both oxygen and with water. I have balanced the below reaction to take into account how much magnesium will react by each of the two reactions: 3 Mg + 2 H2O + 1 O2 => 1 Mg(OH)2 + 2 MgO + 1 H2 a. What is the ratio between the water and oxygen in the feed which will result in a gas stream leaving the reactor which has...
Consider the combustion products of decane (C_10H_22) with air in a steady state, steady flow process...
Consider the combustion products of decane (C_10H_22) with air in a steady state, steady flow process at an equivalence ratio of 1.25 and pressure of 1 atm. Estimate the mixture composition assuming no dissociation except for water gas shift equilibrium if the exit temperature is fixed at 2200 K. Estimate the mixture composition and constant pressure adiabatic flame temperature of the process assuming no dissociation except for water gas shift equilibrium.
3. Consider a reaction in which hydrogen (H2) and oxygen (02) react to form water (H2)...
3. Consider a reaction in which hydrogen (H2) and oxygen (02) react to form water (H2) By mass, the mixture of reactants is 1 part hydrogen and 6 parts oxygen Write the chemical reaction showing reactant and products including any left over oxygen or hydrogen Calculate the equivalence ratio for this reaction a. b.
Hydrogen (H) and oxygen (O.) are reacted in a fuel cell to produce energy. The product...
Hydrogen (H) and oxygen (O.) are reacted in a fuel cell to produce energy. The product of the reaction is water, and any excess gases are vented after the fuel cell, as shown in the figure below. The hydrogen and oxygen tanks are maintained at the same temperature and pressure, and they feed at the same volumetric flow rate. The reaction goes to 60% completion in the fuel cell (hydrogen basis) If all of the unreacted hydrogen and a portion...
Part A Consider the combustion of H2(g):2H2(g)+O2(g)→2H2O(g). If hydrogen is burning at the rate of 0.51...
Part A Consider the combustion of H2(g):2H2(g)+O2(g)→2H2O(g). If hydrogen is burning at the rate of 0.51 mol/s, what is the rate of consumption of oxygen? Part B What is the rate of formation of water vapor? Part C The reaction 2NO(g)+Cl2(g)→2NOCl(g) is carried out in a closed vessel. If the partial pressure of NO is decreasing at the rate of 56 torr/min, what is the rate of change of the total pressure of the vessel?
Hydrogen and oxygen gases are utilized as reactants for fuel cells. Hydrogen gas is oxid side to ...
Hydrogen and oxygen gases are utilized as reactants for fuel cells. Hydrogen gas is oxid side to generate protons and electrons which move to the cathode side to react with oxygen to produce electricity and water as byproduct. Molecular weight: M(H2) -2 g/mol, M(O)-32 g/mol, M(H-0) - 18 g/mol. Detailed reactions in each side are described below: ized in the anode (-) side: | (+) side: Cell: H2 → 2H+ + 2e- E" 0.00V 202 + 2H+ + 2e-→ H2O...
Methane (CH4) and oxygen (O2) react to form formaldehyde (CH2O) (reaction #1), with a competing side...
Methane (CH4) and oxygen (O2) react to form formaldehyde (CH2O) (reaction #1), with a competing side reaction (#2) in which methane and oxygen form carbon dioxide (CO2): CH4(v) + O2(g) -> CH2O(v) + H2O(l) (reaction #1) CH4(v) + 2O2(g) -> CO2(g) + 2H2O(l) (reaction #2) A fresh feed of an equimolar gas mixture of CH4 and O2 is combined with a recycle stream and fed to a reactor. The single-pass conversion of CH4 is 30% and the selectivity of CH2O...
Under the right conditions, water dissociates into hydrogen and oxygen. H20 (q) = H2(g) + O2(g) Given the following...
Under the right conditions, water dissociates into hydrogen and oxygen. H20 (q) = H2(g) + O2(g) Given the following equation, calculate, to 3 significant figures, the equilibrium constant, ko for water at a pressure, p. of 1.93E5 Pa when 0.4% of the water has dissociated. The degree of dissociation is a. Note that the 112 and 3/2 are powers in the equation below. Nou do not need to supply the units with your answer Kp - (10.5p). (1-a):(1+0.5-a) 2
11. Consider a sample of hydrogen (H) and another sample of oxygen (O2). Both gases are...
11. Consider a sample of hydrogen (H) and another sample of oxygen (O2). Both gases are at the same temperature and pressure. The volume of each gas is equal. (5) a) which gas has the greatest number of moles, or are they the same? b) which gas has the greatest number of molecules, or are they the same? c) which gas has the greatest mass, or are they the same? d) Which gas has the highest kinetic energy, or are...
Please help with these two questions 1.) Consider the reaction between hydrogen gas and oxygen gas...
Please help with these two questions
1.) Consider the reaction between hydrogen gas and oxygen gas to
form water:
2 H2(g) + O2(g) → 2 H2O(g).
How many grams of water could be produced by the reaction of
4.28 liters of hydrogen with 4.11 liters of oxygen at STP?
2.) Automobile airbags use the decomposition of sodium azide,
NaN3, to provide gas for rapid inflation:
2 NaN3(s) → 2 Na(s) + 3 N2(g).
Using stoichiometry and the ideal gas law,...
Consider the combustion products of decane (C_10H_22) with air in a steady state, steady flow process at an equivalence ratio of 1.25 and pressure of 1 atm. Estimate the mixture composition assuming no dissociation except for water gas shift equilibrium if the exit temperature is fixed at 2200 K. Estimate the mixture composition and constant pressure adiabatic flame temperature of the process assuming no dissociation except for water gas shift equilibrium.
3. Consider a reaction in which hydrogen (H2) and oxygen (02) react to form water (H2) By mass, the mixture of reactants is 1 part hydrogen and 6 parts oxygen Write the chemical reaction showing reactant and products including any left over oxygen or hydrogen Calculate the equivalence ratio for this reaction a. b.
Hydrogen (H) and oxygen (O.) are reacted in a fuel cell to produce energy. The product of the reaction is water, and any excess gases are vented after the fuel cell, as shown in the figure below. The hydrogen and oxygen tanks are maintained at the same temperature and pressure, and they feed at the same volumetric flow rate. The reaction goes to 60% completion in the fuel cell (hydrogen basis) If all of the unreacted hydrogen and a portion...
Hydrogen and oxygen gases are utilized as reactants for fuel cells. Hydrogen gas is oxid side to generate protons and electrons which move to the cathode side to react with oxygen to produce electricity and water as byproduct. Molecular weight: M(H2) -2 g/mol, M(O)-32 g/mol, M(H-0) - 18 g/mol. Detailed reactions in each side are described below: ized in the anode (-) side: | (+) side: Cell: H2 → 2H+ + 2e- E" 0.00V 202 + 2H+ + 2e-→ H2O...
Under the right conditions, water dissociates into hydrogen and oxygen. H20 (q) = H2(g) + O2(g) Given the following equation, calculate, to 3 significant figures, the equilibrium constant, ko for water at a pressure, p. of 1.93E5 Pa when 0.4% of the water has dissociated. The degree of dissociation is a. Note that the 112 and 3/2 are powers in the equation below. Nou do not need to supply the units with your answer Kp - (10.5p). (1-a):(1+0.5-a) 2
11. Consider a sample of hydrogen (H) and another sample of oxygen (O2). Both gases are at the same temperature and pressure. The volume of each gas is equal. (5) a) which gas has the greatest number of moles, or are they the same? b) which gas has the greatest number of molecules, or are they the same? c) which gas has the greatest mass, or are they the same? d) Which gas has the highest kinetic energy, or are...
Please help with these two questions
1.) Consider the reaction between hydrogen gas and oxygen gas to
form water:
2 H2(g) + O2(g) → 2 H2O(g).
How many grams of water could be produced by the reaction of
4.28 liters of hydrogen with 4.11 liters of oxygen at STP?
2.) Automobile airbags use the decomposition of sodium azide,
NaN3, to provide gas for rapid inflation:
2 NaN3(s) → 2 Na(s) + 3 N2(g).
Using stoichiometry and the ideal gas law,...
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