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What the sulphate limit in soil after then use sulphate resistant cement?
The sulfate limit in soil after using sulfate-resistant cement is typically around 2,000 parts per million (ppm). Sulfate-resistant cement is designed to withstand sulfate attack in soil, reducing the risk of deterioration due to sulfates. Monitoring sulfate levels in the soil after construction is important to ensure that the limit is not exceeded, as high sulfate levels can compromise the durability of the structure.
What compound forms precipitates in limit test of chloride?
Silver chloride (AgCl) forms a white precipitate in the limit test of chloride ions when reacted with silver nitrate (AgNO3). This precipitation reaction is commonly used to detect the presence of chloride ions in a solution.
Why nitri acid is used in chloride limit test give reason?
Nitric acid is used in the chloride limit test because it reacts with chloride ions to form insoluble silver chloride. This precipitation reaction allows for the quantitative determination of chloride ion concentration in a sample, helping to identify the presence of chloride within specified limits.
How do sulfate precipitates form in aqueous solutions?
Sulfate precipitates form in aqueous solutions when sulfate ions combine with metal ions to create insoluble compounds, which then separate from the solution as solid particles. This process is known as precipitation and occurs when the solubility limit of the compound is exceeded.
Is CaSO4 Precipitate?
Yes, CaSO4 (calcium sulfate) can form a precipitate when soluble calcium and sulfate ions combine in a solution. This usually occurs when the solubility limit of CaSO4 is exceeded, causing it to come out of solution and form a solid precipitate.
What the sulphate limit in soil after then use sulphate resistant cement?
The sulfate limit in soil after using sulfate-resistant cement is typically around 2,000 parts per million (ppm). Sulfate-resistant cement is designed to withstand sulfate attack in soil, reducing the risk of deterioration due to sulfates. Monitoring sulfate levels in the soil after construction is important to ensure that the limit is not exceeded, as high sulfate levels can compromise the durability of the structure.
Why you use BaSO4 reagent instead of BaCl2 solution in limit test of sulphate?
BaSO4 is used in the limit test of sulfate because it has low solubility in water, making it easier to detect small amounts of sulfate ions. BaCl2, on the other hand, is highly soluble in water and may not precipitate out completely to give accurate results in the test.
Is there a limit to the amount of sodium chloride that will dissolve in 30 grams of water?
Yes, there is a limit to the amount of sodium chloride that can dissolve in 30 grams of water. This limit is known as the solubility of sodium chloride in water. At room temperature, approximately 36 grams of sodium chloride can dissolve in 100 grams of water.
What compound forms precipitates in limit test of chloride?
Silver chloride (AgCl) forms a white precipitate in the limit test of chloride ions when reacted with silver nitrate (AgNO3). This precipitation reaction is commonly used to detect the presence of chloride ions in a solution.
Why nitri acid is used in chloride limit test give reason?
Nitric acid is used in the chloride limit test because it reacts with chloride ions to form insoluble silver chloride. This precipitation reaction allows for the quantitative determination of chloride ion concentration in a sample, helping to identify the presence of chloride within specified limits.
Why is Barium Sulphate used in the limit test for sulphates?
Barium sulfate is used in the limit test for sulphates because it forms a highly insoluble precipitate with sulfate ions. This property allows for the qualitative or quantitative determination of sulfate ions in a sample by measuring the amount of barium sulfate precipitate formed. The formation of a white precipitate confirms the presence of sulfate ions in the sample.
What evidence is there that potassium chloride sodium chloride and calcium chloride were deposited at a temperature above 25 degrees?
These compounds are not deposited in water above 25 0C if the limit of solubility was not attained.
Why mercuric chloride paper is used in limit test for arsenic?
Mercuric chloride paper is used in the limit test for arsenic because it reacts specifically with arsenic to form a yellow precipitate of arsenic trisulfide. This reaction helps to detect the presence of arsenic even in low concentrations. The color change provides a qualitative indication of the presence of arsenic in the sample being tested.
How many roblox friends can you have?
There use to be no limit to the friends you have but the creators made a limit but i dont know what that limit is.
How do sulfate precipitates form in aqueous solutions?
Sulfate precipitates form in aqueous solutions when sulfate ions combine with metal ions to create insoluble compounds, which then separate from the solution as solid particles. This process is known as precipitation and occurs when the solubility limit of the compound is exceeded.
Is sodium chloride soluble or insoluble?
yes it is soluble in water for certain limit..!! when the soluble capacity of the water exceeds beyond the standard value.. sodium chloride becomes insoluble..!!
Why dilute HCl is added to sulfate limit test?
Dilute HCl is added to precipitate the sulfate ions as barium sulfate. This helps in creating a white precipitate that is easy to detect and separate from the rest of the solution, enabling accurate determination of sulfate ions present in the sample.
