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Ferric ammonium citrate typically has a pH range of around 3.0 to 6.0 when dissolved in water, depending on its concentration and the specific formulation. This acidity is due to the presence of ferric ions and ammonium ions, which can release protons in solution. The exact pH may vary based on the specific product and its preparation method.
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What would happen if ferrous ammonium sulfate or ferric ammonium citrate in KIA is omitted?
If ferrous ammonium sulfate or ferric ammonium citrate is omitted from Kligler's Iron Agar (KIA), the medium would lack the essential iron source needed for the detection of hydrogen sulfide (H2S) production. This would prevent the formation of a black precipitate, which indicates H2S production by bacteria. Additionally, the absence of these iron compounds could affect the overall pH indicators, potentially leading to inaccurate results in sugar fermentation tests. Overall, the omission would compromise the ability to identify certain bacteria effectively.
What is the pH value of ferric chloride?
The ferric chloride solution is acidic.
PH of potassium citrate?
Potassium citrate is an alkaline salt.
What is the pH of FeNO33?
The pH of ferric nitrate solution is acidic.
What is the pH indicator used in the citrate test?
Bromothymol blue is the pH indicator used in the citrate test. It turns blue at an alkaline pH, indicating that citrate has been utilized by the bacteria.
How do you make Ammonium ferric citrate?
Ammonium ferric citrate can be made by reacting ferric citrate with ammonium hydroxide. First, dissolve ferric citrate in water and then add a solution of ammonia until the desired pH is reached, followed by evaporation to get the final product.
How much elemental iron in 100 mg ferric ammonium citrate?
Ferric ammonium citrate contains about 20% elemental iron. So, in 100 mg of ferric ammonium citrate, there would be approximately 20 mg of elemental iron.
What is the molar mass of ferric ammonium citrate?
The molar mass of ferric ammonium citrate is approximately 270.00 g/mol.
Ferrous fumarate ferric ammonium citrate iron dextrose?
These are different forms of iron supplements commonly used to treat iron deficiency anemia. Ferrous fumarate and iron dextrose are primarily used orally or through injection, while ferric ammonium citrate can be taken both ways. The choice of supplement depends on factors like the severity of the anemia and individual tolerance.
Does irn bru have iron in it?
Yes, albeit a very minuscule amount (less than 0.002%), in the form of ammonium ferric citrate.
Why is ammonium in soft drinks?
Ammonium ferric citrate is a food additive with E number E381 used as an acidity regulator. It is a green or reddish-brown powder which is very soluble in water.
What is the chemical formula of ammonium citrate?
The chemical formula of ammonium citrate is (NH4)3C6H5O7.
What is the chemical abbreviation for Ferric Ammonium Oxalate?
The chemical abbreviation for Ferric Ammonium Oxalate is FeNH4C2O4.
What is the equivalent weight of ferric ammonium sulphate?
The equivalent weight of ferric ammonium sulfate is 392.14 g/mol.
Is ferric ammonium sulfate a metal?
No, it contains metals in its formula, but is not a metal itself.
How much water to be used in the preparation of ammonium citrate?
Typically, you would use enough water to dissolve the desired amount of ammonium citrate completely. The ratio of water to ammonium citrate can vary based on the specific recipe or application, but a common guideline is to use approximately 1 part ammonium citrate to 3 parts water by weight.
Can you make ammonium citrate from citric acid and ammonium hydroxide?
Yes, you can make ammonium citrate from citric acid and ammonium hydroxide. Simply mix the two compounds in water, neutralize the citric acid with ammonium hydroxide until it dissolves completely, and then evaporate the solution to obtain solid ammonium citrate.
