Input interpretation
![H_2O water + S mixed sulfur + HClO3 ⟶ H_2SO_4 sulfuric acid + HCl hydrogen chloride](../image_source/9e55b3a022941a46dafa9e2d849d80df.png)
H_2O water + S mixed sulfur + HClO3 ⟶ H_2SO_4 sulfuric acid + HCl hydrogen chloride
Balanced equation
![Balance the chemical equation algebraically: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl Add stoichiometric coefficients, c_i, to the reactants and products: c_1 H_2O + c_2 S + c_3 HClO3 ⟶ c_4 H_2SO_4 + c_5 HCl Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Cl: H: | 2 c_1 + c_3 = 2 c_4 + c_5 O: | c_1 + 3 c_3 = 4 c_4 S: | c_2 = c_4 Cl: | c_3 = 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_1 = 1 and solve the system of equations for the remaining coefficients: c_1 = 1 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: | | H_2O + S + HClO3 ⟶ H_2SO_4 + HCl](../image_source/72204398430a1957ccd2e407d74695a0.png)
Balance the chemical equation algebraically: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl Add stoichiometric coefficients, c_i, to the reactants and products: c_1 H_2O + c_2 S + c_3 HClO3 ⟶ c_4 H_2SO_4 + c_5 HCl Set the number of atoms in the reactants equal to the number of atoms in the products for H, O, S and Cl: H: | 2 c_1 + c_3 = 2 c_4 + c_5 O: | c_1 + 3 c_3 = 4 c_4 S: | c_2 = c_4 Cl: | c_3 = 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_1 = 1 and solve the system of equations for the remaining coefficients: c_1 = 1 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: | | H_2O + S + HClO3 ⟶ H_2SO_4 + HCl
Structures
![+ + HClO3 ⟶ +](../image_source/b383965580fefe8f45c9e5477a3ee8d9.png)
+ + HClO3 ⟶ +
Names
![water + mixed sulfur + HClO3 ⟶ sulfuric acid + hydrogen chloride](../image_source/3d30b8197f05efc23d8b31d3758f76d5.png)
water + mixed sulfur + HClO3 ⟶ sulfuric acid + hydrogen chloride
Equilibrium constant
![Construct the equilibrium constant, K, expression for: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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_2O | 1 | -1 S | 1 | -1 HClO3 | 1 | -1 H_2SO_4 | 1 | 1 HCl | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression H_2O | 1 | -1 | ([H2O])^(-1) S | 1 | -1 | ([S])^(-1) HClO3 | 1 | -1 | ([HClO3])^(-1) H_2SO_4 | 1 | 1 | [H2SO4] HCl | 1 | 1 | [HCl] 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 = ([H2O])^(-1) ([S])^(-1) ([HClO3])^(-1) [H2SO4] [HCl] = ([H2SO4] [HCl])/([H2O] [S] [HClO3])](../image_source/ed88195623c7f7cf0bf4c38048fce2e2.png)
Construct the equilibrium constant, K, expression for: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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_2O | 1 | -1 S | 1 | -1 HClO3 | 1 | -1 H_2SO_4 | 1 | 1 HCl | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression H_2O | 1 | -1 | ([H2O])^(-1) S | 1 | -1 | ([S])^(-1) HClO3 | 1 | -1 | ([HClO3])^(-1) H_2SO_4 | 1 | 1 | [H2SO4] HCl | 1 | 1 | [HCl] 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 = ([H2O])^(-1) ([S])^(-1) ([HClO3])^(-1) [H2SO4] [HCl] = ([H2SO4] [HCl])/([H2O] [S] [HClO3])
Rate of reaction
![Construct the rate of reaction expression for: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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_2O | 1 | -1 S | 1 | -1 HClO3 | 1 | -1 H_2SO_4 | 1 | 1 HCl | 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_2O | 1 | -1 | -(Δ[H2O])/(Δt) S | 1 | -1 | -(Δ[S])/(Δt) HClO3 | 1 | -1 | -(Δ[HClO3])/(Δt) H_2SO_4 | 1 | 1 | (Δ[H2SO4])/(Δt) HCl | 1 | 1 | (Δ[HCl])/(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[H2O])/(Δt) = -(Δ[S])/(Δt) = -(Δ[HClO3])/(Δt) = (Δ[H2SO4])/(Δt) = (Δ[HCl])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)](../image_source/9f4b6edeb80e91aec3632ab0614910f8.png)
Construct the rate of reaction expression for: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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: H_2O + S + HClO3 ⟶ H_2SO_4 + HCl 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_2O | 1 | -1 S | 1 | -1 HClO3 | 1 | -1 H_2SO_4 | 1 | 1 HCl | 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_2O | 1 | -1 | -(Δ[H2O])/(Δt) S | 1 | -1 | -(Δ[S])/(Δt) HClO3 | 1 | -1 | -(Δ[HClO3])/(Δt) H_2SO_4 | 1 | 1 | (Δ[H2SO4])/(Δt) HCl | 1 | 1 | (Δ[HCl])/(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[H2O])/(Δt) = -(Δ[S])/(Δt) = -(Δ[HClO3])/(Δt) = (Δ[H2SO4])/(Δt) = (Δ[HCl])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)
Chemical names and formulas
![| water | mixed sulfur | HClO3 | sulfuric acid | hydrogen chloride formula | H_2O | S | HClO3 | H_2SO_4 | HCl Hill formula | H_2O | S | HClO3 | H_2O_4S | ClH name | water | mixed sulfur | | sulfuric acid | hydrogen chloride IUPAC name | water | sulfur | | sulfuric acid | hydrogen chloride](../image_source/8ebcea7775f691d760e71303d6c0ab19.png)
| water | mixed sulfur | HClO3 | sulfuric acid | hydrogen chloride formula | H_2O | S | HClO3 | H_2SO_4 | HCl Hill formula | H_2O | S | HClO3 | H_2O_4S | ClH name | water | mixed sulfur | | sulfuric acid | hydrogen chloride IUPAC name | water | sulfur | | sulfuric acid | hydrogen chloride
Substance properties
![| water | mixed sulfur | HClO3 | sulfuric acid | hydrogen chloride molar mass | 18.015 g/mol | 32.06 g/mol | 84.45 g/mol | 98.07 g/mol | 36.46 g/mol phase | liquid (at STP) | solid (at STP) | | liquid (at STP) | gas (at STP) melting point | 0 °C | 112.8 °C | | 10.371 °C | -114.17 °C boiling point | 99.9839 °C | 444.7 °C | | 279.6 °C | -85 °C density | 1 g/cm^3 | 2.07 g/cm^3 | | 1.8305 g/cm^3 | 0.00149 g/cm^3 (at 25 °C) solubility in water | | | | very soluble | miscible surface tension | 0.0728 N/m | | | 0.0735 N/m | dynamic viscosity | 8.9×10^-4 Pa s (at 25 °C) | | | 0.021 Pa s (at 25 °C) | odor | odorless | | | odorless |](../image_source/261880f68ce2660cfe3940efe37a477b.png)
| water | mixed sulfur | HClO3 | sulfuric acid | hydrogen chloride molar mass | 18.015 g/mol | 32.06 g/mol | 84.45 g/mol | 98.07 g/mol | 36.46 g/mol phase | liquid (at STP) | solid (at STP) | | liquid (at STP) | gas (at STP) melting point | 0 °C | 112.8 °C | | 10.371 °C | -114.17 °C boiling point | 99.9839 °C | 444.7 °C | | 279.6 °C | -85 °C density | 1 g/cm^3 | 2.07 g/cm^3 | | 1.8305 g/cm^3 | 0.00149 g/cm^3 (at 25 °C) solubility in water | | | | very soluble | miscible surface tension | 0.0728 N/m | | | 0.0735 N/m | dynamic viscosity | 8.9×10^-4 Pa s (at 25 °C) | | | 0.021 Pa s (at 25 °C) | odor | odorless | | | odorless |
Units