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Can magnesium carbonate be made as a precipitate by reacting together magnesium sulfate and calcium carbonate?
The proposed method of making magnesium carbonate can not be accomplished from solutions in water, because the solubility of calcium carbonate in water is so low that it can not furnish a sufficient concentration of carbonate ions to exceed the solubility product constant for magnesium carbonate.
What is the leblanc process?
The Leblanc process is an older method for producing sodium carbonate (soda ash) from salt, sulfuric acid, and limestone. This process was used in the 19th century but has been largely replaced by the Solvay process, which is more efficient and environmentally friendly.
What condition should use the standard addition method?
The standard addition method is typically used in analytical chemistry when analyzing samples with unknown concentrations, where a known amount of standard solution is added to the sample to create a series of solutions with different concentrations. This method is particularly useful when the matrix of the sample interferes with other quantitative methods.
How do you remove magnesium carbonate from table salt to make the salt totally pure?
Magnesium carbonate is practically insoluble in water; dissolve the salt, filter the solution. Magnesium carbonate remain on the filter, the sodium chloride is now in solution. You can use this solution as table salt solution or by evaporation of the water you can obtain pure crystallized NaCl. But I think that it is more simple to buy pure sodium chloride; also, magnesium carbonate is not dangerous and is a common food additive.
What are the steps of the winkler method in order?
Sample collection and preservation: Collect a water sample and preserve it with metal ions to prevent further oxidation of dissolved oxygen. Titration: Add reagents like iodide, manganese sulfate, and sulfuric acid to the water sample to oxidize the dissolved oxygen. Endpoint detection: Add a starch indicator to the sample, which turns blue upon the consumption of dissolved oxygen. Calculation: Calculate the concentration of dissolved oxygen in the water sample based on the volume of titrant used in the titration.
What is 6a - 5b equals 9 using addition method?
You need two equations to use the addition method.
What is the addition or subtraction method?
Column method can be used for both !
What is the triangle method addition?
365
What is the method used for adding?
Addition
What are the Disadvantages to standard addition?
The major disadvantages of the standard addition calibration method are that: 1) More time consuming 2) More laborious 3) Slightly more intense mathematical exercise required to obtain your final results
Can magnesium carbonate be made as a precipitate by reacting together magnesium sulfate and calcium carbonate?
The proposed method of making magnesium carbonate can not be accomplished from solutions in water, because the solubility of calcium carbonate in water is so low that it can not furnish a sufficient concentration of carbonate ions to exceed the solubility product constant for magnesium carbonate.
Is Lithium Hydrogen Carbonate's formula LiHCO3?
No, the formula for lithium hydrogen carbonate is LiHCO3. Lithium carbonate has the chemical formula Li2CO3.
What is the answer for magnesium and carbonate using criss cross method?
The formula for magnesium carbonate using the criss-cross method is MgCO3. This is because the charge on magnesium is 2+ and the charge on carbonate is 2-, so when the charges are criss-crossed, the subscripts become 1 for Mg and 1 for CO3, resulting in MgCO3.
When solving vector addition problem you can either the graphical method or the?
analytical method.
How do you solve each system by the addition method?
solve system equation using addition method 3x-y=9 2x+y=6
How do you determine if a esterification reaction is complete?
You can monitor the completion of an esterification reaction by tracking the disappearance of the starting materials (alcohol and carboxylic acid) using techniques such as TLC (thin-layer chromatography) or NMR spectroscopy. Another method is to monitor the production of water as a byproduct, which indicates that the reaction has proceeded to completion. Testing the pH of the reaction mixture can also provide information on whether the esterification reaction has reached completion.
When solving vector addition problems you can use either the graphical method or the .?
analytical method.
