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What happens to the particles when you mix copper sulphate and iron?
Diffusion occurs - The particles of copper sulphate move between the particles iron because the particles are tiny and discrete.
What particles are found in sulphate?
The anion sulphate (SO42-) and a cation - for example a metal (Na+, Ca2+, Li+, etc.).
Why do you add hydrochloric acid to test for sulphate?
Hydrochloric acid is added to a solution being tested for sulphate ions to precipitate the sulphate as barium sulphate. This is a confirmatory test for the presence of sulphate ions in the solution because barium sulphate is insoluble and forms a white precipitate.
Which chemical work to dilute aluminuim particles?
tri sodium sulphate
What process obtain tiny particles copper sulphate from copper?
Crystallization
What would form if sulfur dioxide gas dissolves in water in the atmosphere?
Sulphate
How do you estimate sulphate ion by nephelo turbidimetric analysis?
Convert sulphate into insoluble form. Most commonly used method for this is reacting the sample with barium chloride in presence of hydrochloric acid. Prepare formazine standards, calibrate nepheloturbidimeter and measure the NTU of the sample. Calculate the concentration of sulphate by extrapolation of the formazine standard curve.
How do you test for sulphate ions?
add barium chloride or barium nitrate to a solution containing sulphate ions SO4 2-. To the same solution add hydrochloric acid in excess. OBSERVATIONS, a white precipitate which is insoluble in excess acid confirms presence of SO42- IF IT DISSOLVES then it confirms SO32- ----------------------------------------- 1) Add barium nitrate solution under acidic conditions (use an equal volume of hydrochloric acid) to the unknown solution 2) A white precipitate of barium sulphate forms if sulphate ions are present
What happens when copper sulphate is dissolved in water?
When copper sulfate is dissolved in water, it dissociates into copper ions (Cu2+) and sulfate ions (SO4 2-). This forms a blue-colored solution due to the presence of copper ions in the water. The solution can conduct electricity due to the presence of free ions.
What happens to copper sulphate when added to water?
When copper sulphate is added to water, it dissociates into copper ions (Cu2+) and sulphate ions (SO4 2-). This forms a blue-colored solution due to the presence of copper ions in the water.
Which single term is used to describe the mixing of copper sulphate and water kept in a beaker on its own?
The term used to describe the mixing of copper sulphate and water in a beaker is "dissolution." This process involves the copper sulphate particles dispersing and mixing with the water to form a homogeneous solution.
How do you disprove the presence of sodium sulphate in a compound. Any tests or procedures or methods?
The sulfate ion is precipitated with barium chloride.The presence of sodium can be tested by flame photometry.
