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1 Molar solution of Lactose?
342 grams of Lactose in 1 litre water or 34.2 grams in 100 mls.
What name is given to lactose plus water?
dehydration synthesis
How would you prepare a 1 mole solution of lactose?
Find out the molecular weight of LactoseAdd that many grams of Lactose into a 1000ml volumetric flaskMake up the volume to 1000ml with waterYour 1 Molar solution of Lactose is ready---------------The molar mass of lactose is 342,3 g/mol; the solubility of lactose is 216 g/L at20 0C. Consequently you cannot prepare a molar solution of lactose.
What do lactose water form?
Lactose water typically refers to a solution in which lactose, a sugar found in milk, is dissolved in water. When lactose dissolves, it forms a homogeneous mixture where the lactose molecules are dispersed throughout the water. This solution can be used in various applications, such as in food products or as a medium for fermentation. In the presence of certain enzymes, lactose can also be broken down into glucose and galactose.
What is lactose plus water equal?
Lactose plus water will form a solution in which the lactose dissolves. This is a physical change and does not involve a chemical reaction between lactose and water.
What will happen when yeast is added to a solution of lactose?
Since yeast will only have a reaction when it is able to break down an enzyme nothing will happen when it is added to lactose. Lactose does not contain the proper enzymes or glucose to cause a reaction.
Would iodine be effective if testing for the presence of lactose?
No, iodine would not be effective for testing the presence of lactose. Iodine is typically used to detect the presence of starch, not lactose. To test for lactose, you would typically use reagents like Benedict's solution or glucose test strips.
What is the treatment for Lactose intolerance?
If there is no way that lactose can be omitted from your diet the only other solution is to pair your lactose intake with a lactose additives, which can be purchased at most drug stores.
Is lactose a strong electrolyte a weak electrolyte or non-electrolyte?
Lactose is a non-electrolyte because it does not dissociate into ions when dissolved in water. It does not conduct electricity in solution.
Who does reduce fehling solution 1.sucrose 2.maltose 3.lactose 4.fructose?
Among the options listed, maltose, lactose, and fructose can reduce Fehling's solution due to the presence of a free aldehyde or ketone group. Sucrose, on the other hand, is a non-reducing sugar because its glycosidic bond prevents it from exhibiting reducing properties. Therefore, the sugars that can reduce Fehling's solution are maltose, lactose, and fructose.
What would be possible consequence of replacing the lactose with glucose on the MacConkey Agar?
When lactose is replaced with another type of sugar like glucose in the MacConkey Agar, it is usually to identify bacteria mutations. The method to detect the fermentation in a replacement sugar solution is the same as lactose fermented solution.
Is soymilk a solution?
Soymilk is considered a colloidal solution because it consists of tiny particles of soy proteins and fats dispersed in water. While it does not settle out like a true solution, it remains stable and homogeneous, making it suitable for various culinary uses. Additionally, it serves as a lactose-free alternative to dairy milk, providing a viable option for those with lactose intolerance or dairy allergies.
