Give the equation for the dissolution/ separation of the ions of tetrammine copper (II) sulphate when...
Give the equation for the dissolution/ separation of the ions of tetrammine copper (II) sulphate when it dissolves in water.
Homework Answers
4 NH3 + CuSO4 + nH2O → [Cu(NH3)4(H2O)n]SO4
This is the required reaction
This compound can be prepared by adding concentrated solution of
ammonia to a saturated aqueous solution of copper sulfate followed
by precipitation of the product with ethanol
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Give the equation for the dissolution/ separation of the ions of
tetrammine copper (II) sulphate when...
what kind of reaction does this make copper(II) sulphate + water --> copper hydroxide + sulphuric...
what kind of reaction does this make copper(II) sulphate + water --> copper hydroxide + sulphuric acid?
1) Write the chemical equation that describes the dissolution of solid ammonium sulphide in water. 2)...
1) Write the chemical equation that describes the dissolution of solid ammonium sulphide in water. 2) Write the chemical equation that describes the dissolution of iron (ii) sulphate in water.
2. If 10.00 g of magnesium is reacted with 95.75 g of copper (II) sulphate, magnesium...
2. If 10.00 g of magnesium is reacted with 95.75 g of copper (II) sulphate, magnesium sulphate and copper are formed. a. Which reactant is in excess? b. Calculate the mass of copper formed.
1. Write a balanced chemical equation for the oxidation of zinc metal (Zn) by copper(II) ions...
1. Write a balanced chemical equation for the oxidation of zinc metal (Zn) by copper(II) ions (Cu?") in a copper sulfate solution. Note that copper(II) sulfate completely dissociates in aqueous solution and forms Cu2+ (aq) and SO,- (aq) in water. Zinc metal is a solid and should be represented as Zn (3) Write a chemical equation for the decomposition of limestone (CaCO,) by heating to high temperature to drive off carbon dioxide. The other product of this decomposition reaction is...
A student determines the heat of dissolution of solid copper(II) sulfate using a coffee cup calorimeter...
A student determines the heat of dissolution of solid copper(II) sulfate using a coffee cup calorimeter of negligible heat capacity When 2.10 g of Cus04() is dissolved in 104.00 g of water, the temperature of the solution increases from 25.00 to 27.30 °C. Based on the student's observation, calculate the enthalpy of dissolution of CuSO4(s) in kJ/mol. Assume the specific heat of the solution is 4.184 RC AH dissolution - kJ/mol
describe the processes that occur when solid copper (II) sulfate dissolves in water
describe the processes that occur when solid copper (II) sulfate dissolves in water
Write the dissolution reaction for copper(II) carbonate in water Use the pull-down menus to specify the...
Write the dissolution reaction for copper(II) carbonate in water Use the pull-down menus to specify the state of each reactant and product. Is copper(II) carbonate considered soluble or not soluble ? A. Soluble B. Not soluble Based upon this, the equilibrium constant for this reaction will be: A. Greater than 1 B. Less than 1 Submit Answer Retry Entire Group 3 more group attempts remaining
a) Write the chemical equation for solid lead(II) bromide in equilibrium with its ions. b) Write...
a) Write the chemical equation for solid lead(II) bromide in equilibrium with its ions. b) Write the corresponding equilibrium constant expression. c) What specific name is given to the equilibrium constant expression for relatively insoluble salts? d) Explain why the solid lead(II) bromide is not used in this equilibrium constant expression. When an ionic compound dissolves in water, the individual ions first leave the crystal lattice and then each ion becomes surrounded by a cluster of polar water molecules. What...
copper (||) sulphate pentahydrate crystals experiment Give possible sources of error that may have caused a discrepa...
copper (||) sulphate pentahydrate crystals experiment
Give possible sources of error that may have caused a discrepancy in your percent yield (try to be as specific as possible) - Dura form of heat.
The compound manganese(II) bromide, MnBr2 is soluble in water. Write the formulas for the ions that...
The compound manganese(II) bromide, MnBr2 is soluble in water. Write the formulas for the ions that interact with water as shown in the models when solid manganese(II) bromide dissolves in water
1. Write a balanced chemical equation for the oxidation of zinc metal (Zn) by copper(II) ions (Cu?") in a copper sulfate solution. Note that copper(II) sulfate completely dissociates in aqueous solution and forms Cu2+ (aq) and SO,- (aq) in water. Zinc metal is a solid and should be represented as Zn (3) Write a chemical equation for the decomposition of limestone (CaCO,) by heating to high temperature to drive off carbon dioxide. The other product of this decomposition reaction is...
A student determines the heat of dissolution of solid copper(II) sulfate using a coffee cup calorimeter of negligible heat capacity When 2.10 g of Cus04() is dissolved in 104.00 g of water, the temperature of the solution increases from 25.00 to 27.30 °C. Based on the student's observation, calculate the enthalpy of dissolution of CuSO4(s) in kJ/mol. Assume the specific heat of the solution is 4.184 RC AH dissolution - kJ/mol
Write the dissolution reaction for copper(II) carbonate in water Use the pull-down menus to specify the state of each reactant and product. Is copper(II) carbonate considered soluble or not soluble ? A. Soluble B. Not soluble Based upon this, the equilibrium constant for this reaction will be: A. Greater than 1 B. Less than 1 Submit Answer Retry Entire Group 3 more group attempts remaining
a) Write the chemical equation for solid lead(II) bromide in equilibrium with its ions. b) Write the corresponding equilibrium constant expression. c) What specific name is given to the equilibrium constant expression for relatively insoluble salts? d) Explain why the solid lead(II) bromide is not used in this equilibrium constant expression. When an ionic compound dissolves in water, the individual ions first leave the crystal lattice and then each ion becomes surrounded by a cluster of polar water molecules. What...
copper (||) sulphate pentahydrate crystals experiment
Give possible sources of error that may have caused a discrepancy in your percent yield (try to be as specific as possible) - Dura form of heat.
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