Input interpretation
![AgNO_3 silver nitrate + SnCl_2 stannous chloride ⟶ AgCl2 + SnNO3](../image_source/425a3a0bdb5f19cea1769b8c30db9913.png)
AgNO_3 silver nitrate + SnCl_2 stannous chloride ⟶ AgCl2 + SnNO3
Balanced equation
![Balance the chemical equation algebraically: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 AgNO_3 + c_2 SnCl_2 ⟶ c_3 AgCl2 + c_4 SnNO3 Set the number of atoms in the reactants equal to the number of atoms in the products for Ag, N, O, Cl and Sn: Ag: | c_1 = c_3 N: | c_1 = c_4 O: | 3 c_1 = 3 c_4 Cl: | 2 c_2 = 2 c_3 Sn: | 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 = 1 c_4 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3](../image_source/a94de25216c4d59913c22009f2b5b24d.png)
Balance the chemical equation algebraically: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 AgNO_3 + c_2 SnCl_2 ⟶ c_3 AgCl2 + c_4 SnNO3 Set the number of atoms in the reactants equal to the number of atoms in the products for Ag, N, O, Cl and Sn: Ag: | c_1 = c_3 N: | c_1 = c_4 O: | 3 c_1 = 3 c_4 Cl: | 2 c_2 = 2 c_3 Sn: | 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 = 1 c_4 = 1 Substitute the coefficients into the chemical reaction to obtain the balanced equation: Answer: | | AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3
Structures
![+ ⟶ AgCl2 + SnNO3](../image_source/b156850789e7e0fe1ba374cce1c9c7ca.png)
+ ⟶ AgCl2 + SnNO3
Names
![silver nitrate + stannous chloride ⟶ AgCl2 + SnNO3](../image_source/469307ade6a15bf23b8a321fb7b0fefc.png)
silver nitrate + stannous chloride ⟶ AgCl2 + SnNO3
Equilibrium constant
![Construct the equilibrium constant, K, expression for: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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 AgNO_3 | 1 | -1 SnCl_2 | 1 | -1 AgCl2 | 1 | 1 SnNO3 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression AgNO_3 | 1 | -1 | ([AgNO3])^(-1) SnCl_2 | 1 | -1 | ([SnCl2])^(-1) AgCl2 | 1 | 1 | [AgCl2] SnNO3 | 1 | 1 | [SnNO3] 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 = ([AgNO3])^(-1) ([SnCl2])^(-1) [AgCl2] [SnNO3] = ([AgCl2] [SnNO3])/([AgNO3] [SnCl2])](../image_source/7a5e2e96d22fcc726cc7a5f6764241e0.png)
Construct the equilibrium constant, K, expression for: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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 AgNO_3 | 1 | -1 SnCl_2 | 1 | -1 AgCl2 | 1 | 1 SnNO3 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression AgNO_3 | 1 | -1 | ([AgNO3])^(-1) SnCl_2 | 1 | -1 | ([SnCl2])^(-1) AgCl2 | 1 | 1 | [AgCl2] SnNO3 | 1 | 1 | [SnNO3] 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 = ([AgNO3])^(-1) ([SnCl2])^(-1) [AgCl2] [SnNO3] = ([AgCl2] [SnNO3])/([AgNO3] [SnCl2])
Rate of reaction
![Construct the rate of reaction expression for: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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 AgNO_3 | 1 | -1 SnCl_2 | 1 | -1 AgCl2 | 1 | 1 SnNO3 | 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 AgNO_3 | 1 | -1 | -(Δ[AgNO3])/(Δt) SnCl_2 | 1 | -1 | -(Δ[SnCl2])/(Δt) AgCl2 | 1 | 1 | (Δ[AgCl2])/(Δt) SnNO3 | 1 | 1 | (Δ[SnNO3])/(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[AgNO3])/(Δt) = -(Δ[SnCl2])/(Δt) = (Δ[AgCl2])/(Δt) = (Δ[SnNO3])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)](../image_source/7381c6f837692a56fbe42e3b5705d50d.png)
Construct the rate of reaction expression for: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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: AgNO_3 + SnCl_2 ⟶ AgCl2 + SnNO3 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 AgNO_3 | 1 | -1 SnCl_2 | 1 | -1 AgCl2 | 1 | 1 SnNO3 | 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 AgNO_3 | 1 | -1 | -(Δ[AgNO3])/(Δt) SnCl_2 | 1 | -1 | -(Δ[SnCl2])/(Δt) AgCl2 | 1 | 1 | (Δ[AgCl2])/(Δt) SnNO3 | 1 | 1 | (Δ[SnNO3])/(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[AgNO3])/(Δt) = -(Δ[SnCl2])/(Δt) = (Δ[AgCl2])/(Δt) = (Δ[SnNO3])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)
Chemical names and formulas
![| silver nitrate | stannous chloride | AgCl2 | SnNO3 formula | AgNO_3 | SnCl_2 | AgCl2 | SnNO3 Hill formula | AgNO_3 | Cl_2Sn | AgCl2 | NO3Sn name | silver nitrate | stannous chloride | | IUPAC name | silver nitrate | dichlorotin | |](../image_source/beedb3b2ef88b737d2c1a8a1468d9dd6.png)
| silver nitrate | stannous chloride | AgCl2 | SnNO3 formula | AgNO_3 | SnCl_2 | AgCl2 | SnNO3 Hill formula | AgNO_3 | Cl_2Sn | AgCl2 | NO3Sn name | silver nitrate | stannous chloride | | IUPAC name | silver nitrate | dichlorotin | |
Substance properties
![| silver nitrate | stannous chloride | AgCl2 | SnNO3 molar mass | 169.87 g/mol | 189.6 g/mol | 178.8 g/mol | 180.71 g/mol phase | solid (at STP) | solid (at STP) | | melting point | 212 °C | 246 °C | | boiling point | | 652 °C | | density | | 3.354 g/cm^3 | | solubility in water | soluble | | | dynamic viscosity | | 7 Pa s (at 25 °C) | | odor | odorless | odorless | |](../image_source/8bba2ec8da4adfcfea2ff866213d6042.png)
| silver nitrate | stannous chloride | AgCl2 | SnNO3 molar mass | 169.87 g/mol | 189.6 g/mol | 178.8 g/mol | 180.71 g/mol phase | solid (at STP) | solid (at STP) | | melting point | 212 °C | 246 °C | | boiling point | | 652 °C | | density | | 3.354 g/cm^3 | | solubility in water | soluble | | | dynamic viscosity | | 7 Pa s (at 25 °C) | | odor | odorless | odorless | |
Units