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What is the balanced equation for barium sulfate is oxidized to barium sulfate by atmospheric oxygen?
Barium sulphate to barium sulphate is NO CHANGE!
Why is barium chloride and alcohol used in the limit test for sulphates?
Barium chloride is used in the limit test for sulphates because it forms a precipitate with sulphate ions. Alcohol is added to the mixture to promote the formation of small crystals, which makes it easier to detect the presence of sulphate ions in the sample.
What happens when sodium sulphate react with barium chloride?
sodium carbonate and barium chloride react to form sodium chloride and barium carbonate Na2CO3 +BaCl2 -------> 2NaCl +BaCO3
Why excess barium chloride is added to the filtrate in the preparation of a dry sample of barium sulphate?
Barium chloride in excess is added to be sure that the reaction is complete.
Is BaSO3 the correct chemical compound for Barium Sulfate Why?
No. Any sulphate is SO4.
What is the balanced equation for barium sulfate is oxidized to barium sulfate by atmospheric oxygen?
Barium sulphate to barium sulphate is NO CHANGE!
What is the word equation for BaCl2 Na2SO4?
barium chloride plus sodium sulphate yields barium sulphate plus sodium chloride
What is observed when sodium sulphate solution is added to barium chloride?
A white precipitate of barium sulphate is formed when sodium sulphate solution is added to barium chloride solution. This is due to the formation of an insoluble salt, barium sulphate, which appears as a white solid in the solution.
What is the reagent used in preparing barium sulphate?
sulf + barium
What is Ba2SO4?
Ba3As2 is barium arsenide. Ba2As3-- doesn'exist.
What is the chemical BaSO4?
Barium Sulphate
Formula of barium sulphate?
BaSO4
How do you determine the sulphate?
Sulphate ions can be determined using methods such as gravimetric analysis, titration with barium chloride, or ion chromatography. In gravimetric analysis, sulphate ions are precipitated as barium sulphate and weighed. Titration with barium chloride involves adding a known volume of barium chloride solution to the sample containing sulphate ions, and the excess barium chloride is back-titrated with a standard solution of a titrant such as potassium chromate. In ion chromatography, separation and quantification of sulphate ions are done using a chromatographic column with specific properties.
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.
What is barium sulphate?
A white, heavy, crystalline solid. A sulfate salt of Barium.
How do you find attenuation coefficient?
The attenuation coefficient can be determined by measuring the intensity of a beam of light or radiation before and after it passes through a material. Using the formula ( I = I_0 e^{-\mu x} ), where ( I ) is the transmitted intensity, ( I_0 ) is the initial intensity, ( \mu ) is the attenuation coefficient, and ( x ) is the thickness of the material, you can rearrange the equation to solve for ( \mu ). By taking the natural logarithm of both sides, you can express the attenuation coefficient as ( \mu = -\frac{1}{x} \ln\left(\frac{I}{I_0}\right) ). This method allows for the calculation of the attenuation coefficient based on experimental intensity measurements.
What is the symbol fol barium sulphate?
barium =Basulphate = SO4so barium solphate is BaSO4
