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Reagent A: sulfanilic acid + acetic acid
Reagent B: N,N,-dimethyl-I-naphthylamine + acetic acid
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What is the chemical composition of Dragendorff's reagent?
What is the chemical composition of Dragendorff's reagent?Read more: What_is_the_chemical_composition_of_Dragendorff's_reagent
Why does magnesium ribbon not react with sodium sulphate solution?
as a displacement reaction has to occur when the metal is higher in the reactivity series thatn the metal in the salt. With your question this is not the case as sodium is higher than magnesium and so nothing will take effect.
Explain the functions of solution A and solution B?
The function of solution A and B is to have a color change to cherry red if nitrites are present in the product.
What is fehlings solution?
Fehling solution "A" is copper sulphate solution and Fehling solution "B" is a solution of sodium potassium tartrate and NaOH.
Two solutions A and B have a pH of 6 and 8 what is their nature?
Solution A is weekly acid Solution B is weekly basic
What is the chemical composition of Dragendorff's reagent?
What is the chemical composition of Dragendorff's reagent?Read more: What_is_the_chemical_composition_of_Dragendorff's_reagent
How do you prepare Dragendorff?
Solution A: Bismuth nitrate (0.17g) in AcOH (2mL) and H2O (8mL) Solution B: KI (4g) in AcOH (10mL) and H2O (20mL) Mix Solns. A and B and dilute to 100mL with H2O.
If solution A has more solute and less water than solution B then solution A is what to solution B?
Solution A is highly concentrated than solution B.
Why does magnesium ribbon not react with sodium sulphate solution?
as a displacement reaction has to occur when the metal is higher in the reactivity series thatn the metal in the salt. With your question this is not the case as sodium is higher than magnesium and so nothing will take effect.
Are e aerogenes Nitrate negative?
e.aerogenes is nitrate positive after reagents A and B--> A (sulfanilic acid ) and B (naphthylamine) to the incubated bacteria a red color was produced which indicates a that my bacteria does reduce Nitrate to nitrite.
What regent is used to test for starch?
Fehling A and B Benedict solution
What has the author R B Rozsa written?
R. B Rozsa has written: 'A simple model of a plutonium nitrate concentrator' -- subject(s): Plutonium nitrate, Evaporation
What is the ionic formula for lead nitrate and copper sulfate?
With x being lead nitrate, and b copper sulfate. a=atoms, and c=carbon.
What is the solution to the ditloid 3 b?
b b b
Body part starts with a b?
a body part that starts with b is biceps
Explain the functions of solution A and solution B?
The function of solution A and B is to have a color change to cherry red if nitrites are present in the product.
If a solution containing A plus ions and a solution containing B- ions have just been mixed and A plus B- is greater than Ksp of AB .?
If a solution containing A+ ions and a solution containing B- ions have just been mixed and [A+][B-] is greater thanKsp of AB, _____.
