Input interpretation
![sulfuric acid + iron(II) hydroxide ⟶ water + duretter](../image_source/407d9537eab1a6984c4bdf20982f3e0b.png)
sulfuric acid + iron(II) hydroxide ⟶ water + duretter
Balanced equation
![Balance the chemical equation algebraically: + ⟶ + Add stoichiometric coefficients, c_i, to the reactants and products: c_1 + c_2 ⟶ c_3 + c_4 Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Fe: H: | 2 c_1 + 2 c_2 = 2 c_3 O: | 4 c_1 + 2 c_2 = c_3 + 4 c_4 S: | c_1 = c_4 Fe: | c_2 = c_4 Since the coefficients are relative quantities and underdetermined, choose a coefficient to set arbitrarily. To keep the coefficients small, the arbitrary value is ordinarily one. For instance, set c_1 = 1 and solve the system of equations for the remaining coefficients: c_1 = 1 c_2 = 1 c_3 = 2 c_4 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | + ⟶ 2 +](../image_source/a2cc21c8fda8ab80fb3d7cf6008b3a71.png)
Balance the chemical equation algebraically: + ⟶ + Add stoichiometric coefficients, c_i, to the reactants and products: c_1 + c_2 ⟶ c_3 + c_4 Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Fe: H: | 2 c_1 + 2 c_2 = 2 c_3 O: | 4 c_1 + 2 c_2 = c_3 + 4 c_4 S: | c_1 = c_4 Fe: | c_2 = c_4 Since the coefficients are relative quantities and underdetermined, choose a coefficient to set arbitrarily. To keep the coefficients small, the arbitrary value is ordinarily one. For instance, set c_1 = 1 and solve the system of equations for the remaining coefficients: c_1 = 1 c_2 = 1 c_3 = 2 c_4 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | + ⟶ 2 +
Structures
![+ ⟶ +](../image_source/cfc5bf4bbe72965dcf3d186ba23c2314.png)
+ ⟶ +
Names
![sulfuric acid + iron(II) hydroxide ⟶ water + duretter](../image_source/9d92e6c9ef0ba93d4d1021da998038e0.png)
sulfuric acid + iron(II) hydroxide ⟶ water + duretter
Equilibrium constant
![Construct the equilibrium constant, K, expression for: + ⟶ + Plan: • Balance the chemical equation. • Determine the stoichiometric numbers. • Assemble the activity expression for each chemical species. • Use the activity expressions to build the equilibrium constant expression. Write the balanced chemical equation: + ⟶ 2 + Assign stoichiometric numbers, ν_i, using the stoichiometric coefficients, c_i, from the balanced chemical equation in the following manner: ν_i = -c_i for reactants and ν_i = c_i for products: chemical species | c_i | ν_i | 1 | -1 | 1 | -1 | 2 | 2 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression | 1 | -1 | ([H2SO4])^(-1) | 1 | -1 | ([Fe(OH)2])^(-1) | 2 | 2 | ([H2O])^2 | 1 | 1 | [FeSO4] The equilibrium constant symbol in the concentration basis is: K_c Mulitply the activity expressions to arrive at the K_c expression: Answer: | | K_c = ([H2SO4])^(-1) ([Fe(OH)2])^(-1) ([H2O])^2 [FeSO4] = (([H2O])^2 [FeSO4])/([H2SO4] [Fe(OH)2])](../image_source/19bef30956af741092898cc0f6cf33b9.png)
Construct the equilibrium constant, K, expression for: + ⟶ + Plan: • Balance the chemical equation. • Determine the stoichiometric numbers. • Assemble the activity expression for each chemical species. • Use the activity expressions to build the equilibrium constant expression. Write the balanced chemical equation: + ⟶ 2 + Assign stoichiometric numbers, ν_i, using the stoichiometric coefficients, c_i, from the balanced chemical equation in the following manner: ν_i = -c_i for reactants and ν_i = c_i for products: chemical species | c_i | ν_i | 1 | -1 | 1 | -1 | 2 | 2 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression | 1 | -1 | ([H2SO4])^(-1) | 1 | -1 | ([Fe(OH)2])^(-1) | 2 | 2 | ([H2O])^2 | 1 | 1 | [FeSO4] The equilibrium constant symbol in the concentration basis is: K_c Mulitply the activity expressions to arrive at the K_c expression: Answer: | | K_c = ([H2SO4])^(-1) ([Fe(OH)2])^(-1) ([H2O])^2 [FeSO4] = (([H2O])^2 [FeSO4])/([H2SO4] [Fe(OH)2])
Rate of reaction
![Construct the rate of reaction expression for: + ⟶ + Plan: • Balance the chemical equation. • Determine the stoichiometric numbers. • Assemble the rate term for each chemical species. • Write the rate of reaction expression. Write the balanced chemical equation: + ⟶ 2 + Assign stoichiometric numbers, ν_i, using the stoichiometric coefficients, c_i, from the balanced chemical equation in the following manner: ν_i = -c_i for reactants and ν_i = c_i for products: chemical species | c_i | ν_i | 1 | -1 | 1 | -1 | 2 | 2 | 1 | 1 The rate term for each chemical species, B_i, is 1/ν_i(Δ[B_i])/(Δt) where [B_i] is the amount concentration and t is time: chemical species | c_i | ν_i | rate term | 1 | -1 | -(Δ[H2SO4])/(Δt) | 1 | -1 | -(Δ[Fe(OH)2])/(Δt) | 2 | 2 | 1/2 (Δ[H2O])/(Δt) | 1 | 1 | (Δ[FeSO4])/(Δt) (for infinitesimal rate of change, replace Δ with d) Set the rate terms equal to each other to arrive at the rate expression: Answer: | | rate = -(Δ[H2SO4])/(Δt) = -(Δ[Fe(OH)2])/(Δt) = 1/2 (Δ[H2O])/(Δt) = (Δ[FeSO4])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)](../image_source/7cdfd7616203cc0f66a85a08c7a50a70.png)
Construct the rate of reaction expression for: + ⟶ + Plan: • Balance the chemical equation. • Determine the stoichiometric numbers. • Assemble the rate term for each chemical species. • Write the rate of reaction expression. Write the balanced chemical equation: + ⟶ 2 + Assign stoichiometric numbers, ν_i, using the stoichiometric coefficients, c_i, from the balanced chemical equation in the following manner: ν_i = -c_i for reactants and ν_i = c_i for products: chemical species | c_i | ν_i | 1 | -1 | 1 | -1 | 2 | 2 | 1 | 1 The rate term for each chemical species, B_i, is 1/ν_i(Δ[B_i])/(Δt) where [B_i] is the amount concentration and t is time: chemical species | c_i | ν_i | rate term | 1 | -1 | -(Δ[H2SO4])/(Δt) | 1 | -1 | -(Δ[Fe(OH)2])/(Δt) | 2 | 2 | 1/2 (Δ[H2O])/(Δt) | 1 | 1 | (Δ[FeSO4])/(Δt) (for infinitesimal rate of change, replace Δ with d) Set the rate terms equal to each other to arrive at the rate expression: Answer: | | rate = -(Δ[H2SO4])/(Δt) = -(Δ[Fe(OH)2])/(Δt) = 1/2 (Δ[H2O])/(Δt) = (Δ[FeSO4])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)
Chemical names and formulas
![| sulfuric acid | iron(II) hydroxide | water | duretter Hill formula | H_2O_4S | FeH_2O_2 | H_2O | FeO_4S name | sulfuric acid | iron(II) hydroxide | water | duretter IUPAC name | sulfuric acid | ferrous dihydroxide | water | iron(+2) cation sulfate](../image_source/e403c600a88c503c1cdc4802a88fecad.png)
| sulfuric acid | iron(II) hydroxide | water | duretter Hill formula | H_2O_4S | FeH_2O_2 | H_2O | FeO_4S name | sulfuric acid | iron(II) hydroxide | water | duretter IUPAC name | sulfuric acid | ferrous dihydroxide | water | iron(+2) cation sulfate
Substance properties
![| sulfuric acid | iron(II) hydroxide | water | duretter molar mass | 98.07 g/mol | 89.86 g/mol | 18.015 g/mol | 151.9 g/mol phase | liquid (at STP) | | liquid (at STP) | melting point | 10.371 °C | | 0 °C | boiling point | 279.6 °C | | 99.9839 °C | density | 1.8305 g/cm^3 | | 1 g/cm^3 | 2.841 g/cm^3 solubility in water | very soluble | | | surface tension | 0.0735 N/m | | 0.0728 N/m | dynamic viscosity | 0.021 Pa s (at 25 °C) | | 8.9×10^-4 Pa s (at 25 °C) | odor | odorless | | odorless |](../image_source/358732922c34ad24e57699998c97fc8c.png)
| sulfuric acid | iron(II) hydroxide | water | duretter molar mass | 98.07 g/mol | 89.86 g/mol | 18.015 g/mol | 151.9 g/mol phase | liquid (at STP) | | liquid (at STP) | melting point | 10.371 °C | | 0 °C | boiling point | 279.6 °C | | 99.9839 °C | density | 1.8305 g/cm^3 | | 1 g/cm^3 | 2.841 g/cm^3 solubility in water | very soluble | | | surface tension | 0.0735 N/m | | 0.0728 N/m | dynamic viscosity | 0.021 Pa s (at 25 °C) | | 8.9×10^-4 Pa s (at 25 °C) | odor | odorless | | odorless |
Units