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Which has a greater boiling point urea or glucose and why?
Urea has a higher boiling point than glucose because urea is a larger molecule with stronger intermolecular forces due to its ability to form hydrogen bonds. Glucose, on the other hand, is a smaller molecule that lacks hydrogen bonding sites, resulting in weaker intermolecular forces. This difference in molecular size and bonding interactions leads to urea having a higher boiling point.
How do you prepare 6 molar urea?
To prepare a 6 M solution of urea, dissolve 540 g of urea in enough water to make 1 liter of solution. Start by measuring out the correct amount of urea, then add water gradually while stirring until the urea is completely dissolved. Be sure to use proper safety precautions when handling chemicals.
Is aqueous solution of urea a conductor?
No, an aqueous solution of urea does not conduct electricity because urea molecules do not dissociate into ions in water. Therefore, it is a non-electrolyte solution.
What is mixture of urea and water called?
Oh, dude, that's an easy one. A mixture of urea and water is called a solution. It's like when you mix sugar in your coffee - it's all dissolved and blended together. So yeah, it's just a fancy way of saying urea and water hanging out together.
What is the concentration of solution which contains 16g of urea in 120g of solution?
The concentration of the solution is calculated by dividing the mass of solute (urea) by the total mass of the solution and then multiplying by 100%. In this case, the concentration of the solution containing 16g of urea in 120g of solution would be 16g / 120g * 100% = 13.3%.
Which has higher boiling point Urea or Sodium chloride?
Sodium chloride (NaCl) has a higher boiling point than urea. This is because sodium chloride forms ionic bonds which are stronger than the hydrogen bonds in urea. Stronger bonds require more energy to break, resulting in a higher boiling point.
Which has a greater boiling point urea or glucose and why?
Urea has a higher boiling point than glucose because urea is a larger molecule with stronger intermolecular forces due to its ability to form hydrogen bonds. Glucose, on the other hand, is a smaller molecule that lacks hydrogen bonding sites, resulting in weaker intermolecular forces. This difference in molecular size and bonding interactions leads to urea having a higher boiling point.
How you would make a 0.5 molar solution of urea with a final solution volume of 0.5 liter.?
Dissolve 15,015 g urea in 0,5 L demineralzed water; work with a thermostat at 20 oC and a volumetric flak.
How do you prepare 6 molar urea?
To prepare a 6 M solution of urea, dissolve 540 g of urea in enough water to make 1 liter of solution. Start by measuring out the correct amount of urea, then add water gradually while stirring until the urea is completely dissolved. Be sure to use proper safety precautions when handling chemicals.
A 5 percent urea solution is hypotonic to a 10 percent urea solution?
true
What is the isotonic solution for Urea?
The isotonic solution for Urea would be a solution that has the same osmotic pressure as a cell. This concentration would typically be around 0.15 M for Urea.
How do you make 1L OF 1M OF UREA?
The chemical formula of the urea is CH4N2O. The atomic mass of Carbon is 12. That of hydrogen is 1*4. That of nitrogen is 14 * 2. That of oxygen is 16. So total atomic mass of urea comes to be 60. So you have to add 60 grams of urea to one liter of the water to make one molar solution.
Is aqueous solution of urea a conductor?
No, an aqueous solution of urea does not conduct electricity because urea molecules do not dissociate into ions in water. Therefore, it is a non-electrolyte solution.
Is urea a base in water but acid in liquid ammonia?
The hydrolysed solution of urea is basic.In liquid ammonia urea act as proton donor and the solution is acidic.
What is urea N 40?
Usually it means a 40% solution of Urea.
Can urea neutralise pH water?
Urea water solution is neutral.
Is aqueous solution of urea an electrolyte?
This solution is not an electrolyte.
