Stanley Rottiser Benedict, an American chemist
The white powder that turns orange in Benedict's solution is glucose. Benedict's reagent contains copper ions which can be reduced by glucose, resulting in a color change from blue to orange-red.
Yes, Ribose will turn Benedict's solution red because it is a reducing sugar. Benedict's solution changes color when it reacts with reducing sugars like ribose due to the formation of a red-orange precipitate of copper(I) oxide.
Benedict's solution is a deep blue color. When mixed with milk or any kind of reducing sugar, the solution will change color to yellow, orange, red, or brown depending on the amount of reducing sugar present in the milk.
The term for a solution made in water is an aqueous solution.
Benedict's test is a simple chemical test used to detect the presence of reducing sugars like glucose in a solution. The test result is positive if a brick-red precipitate forms, indicating the presence of reducing sugars. If the solution remains blue, it indicates a negative result.
Glucose
Because this solution contain copper(II) sulfate.
prosrdure of benidect solution test
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2 words. Benedicts Solution
because it contains glucose
Sodium carbonate is added to increase the pH of the solution.
benedicts solution
Benedicts solution
Most chemical supply companies sell it. You can do an internet search for "retail sale of Benedicts solution".
A reducing sugar such as glucose can be oxidized by both Benedicts solution and Tollens reagent to form a colored precipitate. This reaction is used to test for the presence of reducing sugars in a solution.
It is normally benedicts solution. Add about 1/4 of the total sugar solution to a test tube and heat it in a hot water bath at around 50 degrees C for 5 min. For example, heat 40mL of sugar water (C12H22O11 aq ) with 10mL of Benedicts soluton (copper and sodium salts). If it is a positive test it will turn yellow.