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the necessary chemical reaction requires a high activation energy so it needs the extra push from being heated as opposed to leaving it a room temp
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Why the Benedicts solution is blue?
Because this solution contain copper(II) sulfate.
Why is sodium carbonate added to solution before Benedicts test is performed?
Sodium carbonate is added to increase the pH of the solution.
Which indicator would most likely yield a positive test by way of a color change in the water-cookie solution?
Benedicts solution
What is the stain solution when chemical is test for sugar?
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.
What compound can be oxidized by both Benedicts solution and Tollens reagent?
All the compounds having free aldehyde group as reducing sugars.
What is benedicts solution used to find?
Glucose
Which white powder turns orange in benedicts solution?
Starch solution.
What is the test for sugar using Benedicts solution?
prosrdure of benidect solution test
Why the Benedicts solution is blue?
Because this solution contain copper(II) sulfate.
How does benedicts solution react with orange juice?
cock
What happens when ammonium chloride solution is heated with caustic soda solution?
ammonia should release on heating.
Wll Ribose will turn Benedict's solution red?
will ribose turn benedicts solution red
Is a solid white substance a protein or carbohydrate?
2 words. Benedicts Solution
What color is benedicts solution when mixed with bread?
because it contains glucose
When heated what happens to ammonium chloride mixed with water in the tube?
nothing happens. it becomes an aqueous solution of ammonium chloride
What physical change happens to atoms and molecules in a solution that is strongly heated in a flame?
The solvent is vaporized.
Why Na2CO3 is added to solution before Benedicts test is performed?
Sodium carbonate is added with the purpose to increase the pH of the solution.
