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Cu(NO3)2 + SnSO4 = CuSO4 + Sn(NO3)2

Input interpretation

Cu(NO_3)_2 copper(II) nitrate + SnSO_4 stannous sulfate ⟶ CuSO_4 copper(II) sulfate + Sn(NO3)2
Cu(NO_3)_2 copper(II) nitrate + SnSO_4 stannous sulfate ⟶ CuSO_4 copper(II) sulfate + Sn(NO3)2

Balanced equation

Balance the chemical equation algebraically: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 Cu(NO_3)_2 + c_2 SnSO_4 ⟶ c_3 CuSO_4 + c_4 Sn(NO3)2 Set the number of atoms in the reactants equal to the number of atoms in the products for Cu, N, O, S and Sn: Cu: | c_1 = c_3 N: | 2 c_1 = 2 c_4 O: | 6 c_1 + 4 c_2 = 4 c_3 + 6 c_4 S: | c_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: |   | Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2
Balance the chemical equation algebraically: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 Add stoichiometric coefficients, c_i, to the reactants and products: c_1 Cu(NO_3)_2 + c_2 SnSO_4 ⟶ c_3 CuSO_4 + c_4 Sn(NO3)2 Set the number of atoms in the reactants equal to the number of atoms in the products for Cu, N, O, S and Sn: Cu: | c_1 = c_3 N: | 2 c_1 = 2 c_4 O: | 6 c_1 + 4 c_2 = 4 c_3 + 6 c_4 S: | c_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: | | Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2

Structures

 + ⟶ + Sn(NO3)2
+ ⟶ + Sn(NO3)2

Names

copper(II) nitrate + stannous sulfate ⟶ copper(II) sulfate + Sn(NO3)2
copper(II) nitrate + stannous sulfate ⟶ copper(II) sulfate + Sn(NO3)2

Equilibrium constant

Construct the equilibrium constant, K, expression for: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 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: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 SnSO_4 | 1 | -1 CuSO_4 | 1 | 1 Sn(NO3)2 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression Cu(NO_3)_2 | 1 | -1 | ([Cu(NO3)2])^(-1) SnSO_4 | 1 | -1 | ([SnSO4])^(-1) CuSO_4 | 1 | 1 | [CuSO4] Sn(NO3)2 | 1 | 1 | [Sn(NO3)2] 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 = ([Cu(NO3)2])^(-1) ([SnSO4])^(-1) [CuSO4] [Sn(NO3)2] = ([CuSO4] [Sn(NO3)2])/([Cu(NO3)2] [SnSO4])
Construct the equilibrium constant, K, expression for: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 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: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 SnSO_4 | 1 | -1 CuSO_4 | 1 | 1 Sn(NO3)2 | 1 | 1 Assemble the activity expressions accounting for the state of matter and ν_i: chemical species | c_i | ν_i | activity expression Cu(NO_3)_2 | 1 | -1 | ([Cu(NO3)2])^(-1) SnSO_4 | 1 | -1 | ([SnSO4])^(-1) CuSO_4 | 1 | 1 | [CuSO4] Sn(NO3)2 | 1 | 1 | [Sn(NO3)2] 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 = ([Cu(NO3)2])^(-1) ([SnSO4])^(-1) [CuSO4] [Sn(NO3)2] = ([CuSO4] [Sn(NO3)2])/([Cu(NO3)2] [SnSO4])

Rate of reaction

Construct the rate of reaction expression for: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 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: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 SnSO_4 | 1 | -1 CuSO_4 | 1 | 1 Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 | -(Δ[Cu(NO3)2])/(Δt) SnSO_4 | 1 | -1 | -(Δ[SnSO4])/(Δt) CuSO_4 | 1 | 1 | (Δ[CuSO4])/(Δt) Sn(NO3)2 | 1 | 1 | (Δ[Sn(NO3)2])/(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[Cu(NO3)2])/(Δt) = -(Δ[SnSO4])/(Δt) = (Δ[CuSO4])/(Δt) = (Δ[Sn(NO3)2])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)
Construct the rate of reaction expression for: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)2 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: Cu(NO_3)_2 + SnSO_4 ⟶ CuSO_4 + Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 SnSO_4 | 1 | -1 CuSO_4 | 1 | 1 Sn(NO3)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 Cu(NO_3)_2 | 1 | -1 | -(Δ[Cu(NO3)2])/(Δt) SnSO_4 | 1 | -1 | -(Δ[SnSO4])/(Δt) CuSO_4 | 1 | 1 | (Δ[CuSO4])/(Δt) Sn(NO3)2 | 1 | 1 | (Δ[Sn(NO3)2])/(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[Cu(NO3)2])/(Δt) = -(Δ[SnSO4])/(Δt) = (Δ[CuSO4])/(Δt) = (Δ[Sn(NO3)2])/(Δt) (assuming constant volume and no accumulation of intermediates or side products)

Chemical names and formulas

 | copper(II) nitrate | stannous sulfate | copper(II) sulfate | Sn(NO3)2 formula | Cu(NO_3)_2 | SnSO_4 | CuSO_4 | Sn(NO3)2 Hill formula | CuN_2O_6 | O_4SSn | CuO_4S | N2O6Sn name | copper(II) nitrate | stannous sulfate | copper(II) sulfate |  IUPAC name | copper(II) nitrate | tin(+2) cation sulfate | copper sulfate |
| copper(II) nitrate | stannous sulfate | copper(II) sulfate | Sn(NO3)2 formula | Cu(NO_3)_2 | SnSO_4 | CuSO_4 | Sn(NO3)2 Hill formula | CuN_2O_6 | O_4SSn | CuO_4S | N2O6Sn name | copper(II) nitrate | stannous sulfate | copper(II) sulfate | IUPAC name | copper(II) nitrate | tin(+2) cation sulfate | copper sulfate |

Substance properties

 | copper(II) nitrate | stannous sulfate | copper(II) sulfate | Sn(NO3)2 molar mass | 187.55 g/mol | 214.77 g/mol | 159.6 g/mol | 242.72 g/mol phase | | | solid (at STP) |  melting point | | | 200 °C |  density | | 4.15 g/cm^3 | 3.603 g/cm^3 |  solubility in water | | soluble | |
| copper(II) nitrate | stannous sulfate | copper(II) sulfate | Sn(NO3)2 molar mass | 187.55 g/mol | 214.77 g/mol | 159.6 g/mol | 242.72 g/mol phase | | | solid (at STP) | melting point | | | 200 °C | density | | 4.15 g/cm^3 | 3.603 g/cm^3 | solubility in water | | soluble | |

Units