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When someone makes a 30 percent glucose solution what is actually in this solution?
A 30% glucose solution is purely glucose and water, though it is actually impossible to keep other contaminants out of it. To create a 30% solution of glucose, you take a fixed volume of water and add 30% of that value of glucose to the water. The amount of glucose is in grammes. For example, 3g of glucose would be added to 10ml of water.
How do you separate silver chloride from glucose?
Silver chloride can be separated from glucose by performing filtration. Silver chloride is insoluble in water while glucose is soluble. By dissolving the mixture in water and filtering it, the insoluble silver chloride remains on the filter paper while the soluble glucose passes through.
What happen when d-glucose reacts with bromine in water?
When d-glucose reacts with bromine in water, a bromine atom may add to the glucose molecule, resulting in the formation of α-D-glucose bromide. This reaction can occur at the C1 or C6 position of the glucose molecule, leading to the formation of different bromo-glucose derivatives.
How do you make glucose water?
To make glucose water, dissolve a specific amount of glucose powder in warm water. A common ratio is about one tablespoon of glucose powder per cup of water, but you can adjust this based on your taste or dietary needs. Stir well until the glucose is fully dissolved, and you can add a pinch of salt or a flavoring like lemon juice if desired. Serve chilled or at room temperature.
Can you prepare 1 liter of a .5-molar glucose solution?
To prepare a 0.5 M glucose solution in 1 liter of water, you would need to dissolve 90.08 grams of glucose in enough water to make up the total volume of 1 liter. Start by weighing out 90.08 grams of glucose, add it to a container, and then add enough water to make the total volume up to 1 liter.
In a solution of glucose in water what is glucose?
Glucose is the solute; water is the solvent.
How you can prepare saturated solution of glucose?
To prepare a saturated solution of glucose, simply add an excess of glucose to a specific amount of water at a certain temperature while continuously stirring until no more glucose dissolves. The solution is saturated when no more glucose can be dissolved and some solid remains at the bottom.
Why does temperature of water lowers on adding glucose?
It will increase the surface tension of water hence temperature decreases. If you add phenol to water temperature increase as it decreases the surface tension.
What do you add to starch to make glucose?
You would add water through a hydrolysis reaction to reverse the condensation reaction (dehydration synthesis) that you started with to form the starch into a polysaccharide. All in all, you would just add WATER.
How can i make a 10 percent glucose solution from 50 percent glucose solution?
Let's say the total solution is 100 liters. 50 of the liters is glucose and 50 is water. We want to make the 50 glucose equal to 10% of the total solution. For that to happen, we need to make the total solution 500 liters (50 of the 500 would be a 10% solution). So we add 400 liters of water to the original 100 liter (50/50) solution. Take the total number of units and multiply by 4. Add that much in water.
What does the combination of two glucose molecules result in?
The reaction is a condensation reaction so in addition to the disaccharide water is also a product. N.B. glucose + glucose -> maltose + water (not sucrose) glucose + fructose -> sucrose + water
What must be added to the polysaccharide to get three glucose molecules?
To obtain three glucose molecules from a polysaccharide, you would need to add water and enzymes, such as amylase, to facilitate hydrolysis. This process breaks the glycosidic bonds between the glucose units in the polysaccharide, resulting in the release of individual glucose molecules. Depending on the specific polysaccharide, the exact conditions may vary, but water is essential for the reaction to occur.
