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What is boiling point of 1 molar urea solution?
The boiling point of a 1 molar urea solution will be higher than the boiling point of pure water. Urea is a non-volatile solute that raises the boiling point of the solution through boiling point elevation. The exact boiling point elevation can be calculated using the formula: ΔTb = i * K_b * m, where i is the van't Hoff factor (1 for urea), K_b is the ebullioscopic constant of the solvent (water), and m is the molality of the solution.
Which element in the molecules of urea shows that it is formed from amino acids and not from glucose?
The presence of an amide group in the urea molecule indicates it is derived from amino acids rather than glucose. This amide group is formed from the reaction between ammonia and the carbonyl group of a carboxylic acid group, which is characteristic of amino acid synthesis.
What substance has a melting point of 0 degrees Celsius and a boiling point of 100 degrees Celsius?
Water has a melting point of 0 degrees Celsius and a boiling point of 100 degrees Celsius at standard atmospheric pressure. It is a widely known substance that exists in three states: solid (ice), liquid (water), and gas (water vapor).
What is the freezing point of 'urine'?
Oh, dude, the freezing point of urine is around 32°F or 0°C. So, if you're ever in a situation where you need to know when your pee turns into a pee-sicle, there you go. Just make sure you're not planning any weird experiments with it, okay?
Why isosmotic NaCl glucose urea and ammonium chloride produced different osmotic phenomena on RBC?
These substances have different molecular sizes and charges, which can affect their ability to penetrate the cell membrane. For example, glucose and urea are small molecules and can easily pass through the membrane, causing osmosis to occur. In contrast, NaCl, ammonium chloride, and larger molecules may not pass through as easily and lead to different osmotic effects on RBCs.
What is boiling point of 1 molar urea solution?
The boiling point of a 1 molar urea solution will be higher than the boiling point of pure water. Urea is a non-volatile solute that raises the boiling point of the solution through boiling point elevation. The exact boiling point elevation can be calculated using the formula: ΔTb = i * K_b * m, where i is the van't Hoff factor (1 for urea), K_b is the ebullioscopic constant of the solvent (water), and m is the molality of the solution.
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 of these are not fonid in blood Glycogen Fibrinogen Glucose Urea Albumin?
Fibrinogen and Urea are not found in blood. Fibrinogen is a clotting factor found in plasma, while urea is a waste product of protein metabolism mostly excreted by kidneys. Glycogen, Glucose, and Albumin are all present in blood.
Is glycogen in plasma?
No. But plasma does contain glucose, urea, albumin and fibrinogen.
The liver changes the amino acids and proteins not needed by the body into?
the answer is urea and glucose
Which of the following is not a possible fate of glucose-6-phosphate?
It can enter into the urea cycle
What is the waste product from the conversion amino acid into glucose?
The waste product from the conversion of amino acids into glucose is ammonia (NH3). Ammonia is produced during the breakdown of amino acids in the liver and is eventually converted into urea for excretion by the kidneys.
Which of the following will have lowest freezing point 1)urea 2)table salt?
Urea, with a melting point of 133-135 0C.
Why are the renal plasma clearances of glucose urea and creatinine different?
Renal plasma clearances of glucose, urea, and creatinine are different due to variations in their reabsorption and secretion mechanisms in the kidney. Glucose is almost completely reabsorbed, while urea has variable reabsorption rates, and creatinine is primarily excreted without reabsorption. This difference in handling by the kidney results in different clearance values for each substance.
Name several substances eliminated or regulated by the kidney?
waste urea hydrogen
When urea is added to water the freezing point is decrease why?
This is a colligative property. Adding a solute will increase the boiling point and decrease the freezing point. The reason has to due with intermolecular forces, and interruption thereof. When water molecules have solute in between them, the temperature has to be lower than normal in order for them to freeze.
What lab test are included in an SMA7?
Glucose Urea Creatinine Sodium Potassium Chloride Bicarbonate
