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Differential thermogravimetric analysis for the determination of carbonate in rocks?
An article for the soils analysis, but applicable also to minerals or other materials containing carbonate:http://www3.interscience.wiley.com/journal/112604737/abstract?CRETRY=1&SRETRY=0
What property depends upon the amount of carbonate in a mineral sample?
The property that depends upon the amount of carbonate in a mineral sample is its effervescence in the presence of dilute hydrochloric acid. When carbonate minerals react with acid, they release carbon dioxide gas, causing fizzing or bubbling. The intensity of this reaction can vary based on the concentration of carbonate present, allowing for the assessment of carbonate content in the sample. Additionally, the solubility of the mineral in acidic solutions is also influenced by the carbonate amount.
What property depends upon the ammount of carbonate in a mineral sample?
The property that depends on the amount of carbonate in a mineral sample is its effervescence when exposed to dilute hydrochloric acid. Carbonate minerals, such as calcite or dolomite, react with acid to release carbon dioxide gas, causing visible bubbling or fizzing. The intensity of this reaction can indicate the carbonate content, with higher amounts leading to more vigorous effervescence. This property is commonly used in mineral identification and classification.
What is the name of this ternary salt cu2co3?
copper(II) carbonate or cupric carbonate
Do limestone from areas where shelled sea creatures are highly abundant contain more carbonate or not?
Yes, limestone from areas where shelled sea creatures are highly abundant typically contains more carbonate. Shelled sea creatures like mollusks and corals have shells made primarily of calcium carbonate. Over time, as their shells accumulate and get compacted, they form limestone. As a result, limestone from these areas will have a higher carbonate content compared to limestone from areas without such abundant sea creatures.
Differential thermogravimetric analysis for the determination of carbonate in rocks?
An article for the soils analysis, but applicable also to minerals or other materials containing carbonate:http://www3.interscience.wiley.com/journal/112604737/abstract?CRETRY=1&SRETRY=0
Mineral content of calcite?
Calcite is composed of calcium carbonate, CaCO3.
How much zinc in the zinc carbonate?
88
What the importance of adding sodium carbonate in phenol content determination?
Sodium carbonate is added in phenol content determination to help neutralize the acidic phenol solution, making it less acidic. This step allows for accurate measurement of phenol content by stabilizing the pH level of the solution. Additionally, sodium carbonate helps in the formation of a colored complex with phenol, which can be easily measured and quantified.
Why is it preferable to react sodium bicarbonate with a base and not with an acid to determine the percentage hydrogen carbonate?
Hydrogen carbonate will eliminated away as a gas
How do you determine whether sodium carbonate is present?
Sodium carbonate can be identified by performing a flame test, which results in a yellow flame. Additionally, you can conduct a simple solubility test by dissolving the compound in water, which will result in a basic solution due to the presence of the carbonate ion. Finally, you can confirm the presence of sodium carbonate using analytical techniques such as titration with acid to determine the sodium carbonate concentration.
How many moles of sodium carbonate were present in 2 grams of hydrated sodium carbonate?
To determine the number of moles of sodium carbonate in 2 grams of hydrated sodium carbonate, we first need to calculate the molar mass of Na2CO3·xH2O. Once we have the molar mass, we can use the formula: Moles = Mass / Molar mass. Given that hydrated sodium carbonate has the molar mass of Na2CO3·xH2O, we can determine the number of moles in 2 grams of the compound.
What basic content is targeted to each stakeholder?
The content is targeted at people, the type of content also helps determine who it is targeted at.
What does the acid test tell you about a mineral?
The acid test is used to determine if a mineral contains carbonate minerals. When a mineral fizzes or reacts with acid, it indicates the presence of carbonate minerals such as calcite or dolomite. This test helps mineralogists identify and distinguish between different minerals.
How do you calculate the value of calcium carbonate in limestone?
You can calculate the value of calcium carbonate in limestone by determining the percentage of calcium carbonate present in the sample and then multiplying that by the market price per ton of calcium carbonate. The formula is: Value = (Percentage of calcium carbonate / 100) x Market price per ton.
When carbonate minerals come into contact with hydrochloric acid they do what?
Carbonate minerals react with hydrochloric acid to form carbon dioxide gas, water, and a soluble chloride compound. This reaction is a chemical way to determine the presence of carbonate minerals in a substance or rock.
What property depends upon the amount of carbonate in a mineral sample?
The property that depends upon the amount of carbonate in a mineral sample is its effervescence in the presence of dilute hydrochloric acid. When carbonate minerals react with acid, they release carbon dioxide gas, causing fizzing or bubbling. The intensity of this reaction can vary based on the concentration of carbonate present, allowing for the assessment of carbonate content in the sample. Additionally, the solubility of the mineral in acidic solutions is also influenced by the carbonate amount.
