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H2SO4 + Ti = H2O + SO2 + TiOSO4

Input interpretation

H_2SO_4 sulfuric acid + Ti titanium ⟶ H_2O water + SO_2 sulfur dioxide + TiOSO_4 titanium(IV) oxysulfate
H_2SO_4 sulfuric acid + Ti titanium ⟶ H_2O water + SO_2 sulfur dioxide + TiOSO_4 titanium(IV) oxysulfate

Balanced equation

Balance the chemical equation algebraically: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 H_2SO_4 + c_2 Ti ⟶ c_3 H_2O + c_4 SO_2 + c_5 TiOSO_4 Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Ti: H: | 2 c_1 = 2 c_3 + 2 c_5 O: | 4 c_1 = c_3 + 2 c_4 + 5 c_5 S: | c_1 = c_4 + c_5 Ti: | c_2 = c_5 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_2 = 1 and solve the system of equations for the remaining coefficients: c_1 = 2 c_2 = 1 c_3 = 1 c_4 = 1 c_5 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: |   | 2 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4
Balance the chemical equation algebraically: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 H_2SO_4 + c_2 Ti ⟶ c_3 H_2O + c_4 SO_2 + c_5 TiOSO_4 Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Ti: H: | 2 c_1 = 2 c_3 + 2 c_5 O: | 4 c_1 = c_3 + 2 c_4 + 5 c_5 S: | c_1 = c_4 + c_5 Ti: | c_2 = c_5 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_2 = 1 and solve the system of equations for the remaining coefficients: c_1 = 2 c_2 = 1 c_3 = 1 c_4 = 1 c_5 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | 2 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4

Structures

 + ⟶ + +
+ ⟶ + +

Names

sulfuric acid + titanium ⟶ water + sulfur dioxide + titanium(IV) oxysulfate
sulfuric acid + titanium ⟶ water + sulfur dioxide + titanium(IV) oxysulfate

Equilibrium constant

Construct the equilibrium constant, K, expression for: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 | 2 | -2 Ti | 1 | -1 H_2O | 1 | 1 SO_2 | 1 | 1 TiOSO_4 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression H_2SO_4 | 2 | -2 | ([H2SO4])^(-2) Ti | 1 | -1 | ([Ti])^(-1) H_2O | 1 | 1 | [H2O] SO_2 | 1 | 1 | [SO2] TiOSO_4 | 1 | 1 | [TiOSO4] 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])^(-2) ([Ti])^(-1) [H2O] [SO2] [TiOSO4] = ([H2O] [SO2] [TiOSO4])/(([H2SO4])^2 [Ti])
Construct the equilibrium constant, K, expression for: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 | 2 | -2 Ti | 1 | -1 H_2O | 1 | 1 SO_2 | 1 | 1 TiOSO_4 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression H_2SO_4 | 2 | -2 | ([H2SO4])^(-2) Ti | 1 | -1 | ([Ti])^(-1) H_2O | 1 | 1 | [H2O] SO_2 | 1 | 1 | [SO2] TiOSO_4 | 1 | 1 | [TiOSO4] 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])^(-2) ([Ti])^(-1) [H2O] [SO2] [TiOSO4] = ([H2O] [SO2] [TiOSO4])/(([H2SO4])^2 [Ti])

Rate of reaction

Construct the rate of reaction expression for: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 | 2 | -2 Ti | 1 | -1 H_2O | 1 | 1 SO_2 | 1 | 1 TiOSO_4 | 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 H_2SO_4 | 2 | -2 | -1/2 (Δ[H2SO4])/(Δt) Ti | 1 | -1 | -(Δ[Ti])/(Δt) H_2O | 1 | 1 | (Δ[H2O])/(Δt) SO_2 | 1 | 1 | (Δ[SO2])/(Δt) TiOSO_4 | 1 | 1 | (Δ[TiOSO4])/(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 = -1/2 (Δ[H2SO4])/(Δt) = -(Δ[Ti])/(Δt) = (Δ[H2O])/(Δt) = (Δ[SO2])/(Δt) = (Δ[TiOSO4])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)
Construct the rate of reaction expression for: H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 + Ti ⟶ H_2O + SO_2 + TiOSO_4 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 H_2SO_4 | 2 | -2 Ti | 1 | -1 H_2O | 1 | 1 SO_2 | 1 | 1 TiOSO_4 | 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 H_2SO_4 | 2 | -2 | -1/2 (Δ[H2SO4])/(Δt) Ti | 1 | -1 | -(Δ[Ti])/(Δt) H_2O | 1 | 1 | (Δ[H2O])/(Δt) SO_2 | 1 | 1 | (Δ[SO2])/(Δt) TiOSO_4 | 1 | 1 | (Δ[TiOSO4])/(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 = -1/2 (Δ[H2SO4])/(Δt) = -(Δ[Ti])/(Δt) = (Δ[H2O])/(Δt) = (Δ[SO2])/(Δt) = (Δ[TiOSO4])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)

Chemical names and formulas

 | sulfuric acid | titanium | water | sulfur dioxide | titanium(IV) oxysulfate formula | H_2SO_4 | Ti | H_2O | SO_2 | TiOSO_4 Hill formula | H_2O_4S | Ti | H_2O | O_2S | O_5STi name | sulfuric acid | titanium | water | sulfur dioxide | titanium(IV) oxysulfate
| sulfuric acid | titanium | water | sulfur dioxide | titanium(IV) oxysulfate formula | H_2SO_4 | Ti | H_2O | SO_2 | TiOSO_4 Hill formula | H_2O_4S | Ti | H_2O | O_2S | O_5STi name | sulfuric acid | titanium | water | sulfur dioxide | titanium(IV) oxysulfate