Which aqueous solution exhibits the largest freezing point depression?

KBr
1.0 m KBr has the largest freezing point depression.

Which has a lower freezing point NaCl or glucose?

Freezing point depression depends on the total number of dissolved nonvolatile solute particles, just as with boiling point elevation. Thus an aqueous NaCl solution has twice as large a freezing point depression as a glucose solution of the same molality.

Which of the following has higher boiling point and why 0.1 m NaCl or 0.1 M glucose?

The boiling point depends only on the Van’t Hoff factor. That means higher the Van’t Hoff factor, higher will be the boiling point and vice-versa. Hence, 0.1 M of NaCl has the higher boiling point.

Which of the following solutions have highest freezing point * 1 point 0.1 m NaCl 0.1 m bacl2 0.1 m Al2 SO4 3 0.1 M urea?

Sucrose is a non – ionic compound, hence i = 1. Hence, the highest freezing point is 0.1 m of NaCl solution.

Which aqueous solution has lowest freezing point?

Depression of freezing will be maximum for BaCl2 due to dissociation and hence the freezing point will be lowest.

What is the freezing point of nacl?

1,474°F (801°C)Sodium chloride / Melting point

Which has highest freezing point 1M glucose or 1M NaCl?

As both the solute (glucose and NaCl ) have same concentration, Van’t Hoff factor will decide the freezing point. As van’t Hoff factor for NaCl (i =2) is higher than glucose (i=1) , so, NaCl will have higher freezing point (more negative).

Which one has highest freezing point and by 1M glucose 1M NaCl 1M cacl2?

Glucose does not dissociate into ions, so its van’t hoff factor will be one. Hence, glucose will have the highest freezing point. Therefore, the correct option is: (i) $ 1M $ glucose.

Which of the following solutions has highest boiling point * 1m NaCl 1m mgcl2 1m urea 1m glucose?

(A) 1 M NaCl will have the highest boiling point in the water.

Which will have higher boiling point 0.1 m NaCl or 0.1 m BaCl2 solution in water?

Since both the salt solution have same concentration, therefore the salt which gives maximum number of ions will show higher boiling point. NaCl dissociate to give two ions while BaCl. Hence BaCl2 posses high boiling point.

Which has the highest freezing point 1M glucose?

1 M glucose: For non electrolytes like glucose, vant hoff factor is 1. As 1 M NaCl produces more ions and thus lowers the freezing point to maximum. Thus 1 M glucose has higher freezing point.

What is the freezing point of NaCl?

Therefore a 0.01m solution of glucose is 0.01m in particles. Therefore a 0.01m NaCl solution has a lower freezing point than a 0.01m solution of glucose The freezing point depression of a 0.01m solution of NaCl is greater than the freezing point depression of a 0.01m glucose solution.

What is the freezing point depression of a 1m glucose solution?

The freezing point depression of a 0.01m solution of NaCl is greater than the freezing point depression of a 0.01m glucose solution. The freezing point caused by a 1M NaCl solution is 0.0123°C. What will be the depression of the freezing point caused by a 1M glucose solution?

Which solution has the lowest freezing point Al NO3 3?

Choice E: Al (NO3)3 is an ionic compound and will dissociate into 4 ions when it dissolves in water: one Al3+ and 3 NO3 – ions. Thus, since Al (NO3)3 dissociates into the most ions, the solution with it will have lowest freezing point.

How do you find the freezing point of a pure solvent?

Freezing point of a pure solvent depends on the amount of solute that gets dissolved in it. In order to determine which solution has the lowest freezing point, we need to look at the molality as well as whether the solute is ionic or covalent.