0
How much would the freezing point of water decrease if 4 moles of sugar were added to 1 kg of water?
Wiki User
∙ 11y ago
5
Elenor Tillman
Sabrina Howard
Wiki User
∙ 11y agoIf there are four moles of sugar in one kg of water the molarity of the solution is 4. Sugar does not break apart so the i is 1. I believe the constant for water is .54 so 4*1*.54 is 2.16 degrees C.
Sabrina Howard
Xavier Arndt
7.44
-I just answered it
-My answers are simply never wrong ;)
-APEX
Rocio Martinez-Roman
7.44 decgress celcius
Add your answer:
Earn +20 pts
Why does the freezing point decrease when naphthalene is added in camphor?
When adding a solute to a solvent, the freezing point decreases and is also known as freezing-point depression. Hence when naphthalene is added to camphor the freezing point decreases.
When common salt is added to ice than what is its melting point?
The freezing point is lowered; the decrease is proportional to the content of salt.
How does the number of moles affect the freezing point?
Higher the concentration of the solute, lower is the freezing point.
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 is the effect of adding p nitrotoluene to the freezing point of naphthalene?
It decrease the freezing point due to the temperature as observed....
How much would the freezing point of water decrease if 4 moles of Na-Cl were added to 1 Kg of water?
The freezing point decrease is -14,8 oC.
Why does the freezing point decrease when naphthalene is added in camphor?
When adding a solute to a solvent, the freezing point decreases and is also known as freezing-point depression. Hence when naphthalene is added to camphor the freezing point decreases.
How much would the freezing point of water decrease if 4 mole of Na Cl were added to 1 kg of water?
The freezing point decrease is -14,8 oC.
What general statement can you make concerning the relationship between the number of moles of solute and the magnitude of the freezing point depression?
Increasing the concentration of the solute the freezing point decrease.
When common salt is added to ice than what is its melting point?
The freezing point is lowered; the decrease is proportional to the content of salt.
How does the number of moles affect the freezing point?
Higher the concentration of the solute, lower is the freezing point.
What is the freezing point of potassium hydroxide?
48% KOH freezing pt -11deg C 45% KOH freezing point -28 deg C The change in freezing point (always a decrease) = (number of ions in solution per molecule) x (Kf - the freezing point constant of the solvent) x (m - the molality of the solution, i. e. moles solute per kg solvent) For KOH in water, Freezing pt = 0 - 2(1.86)(molality of solution)
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.
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water?
7.44 C
How much would the freezing point of water decrease if 4 mol of sugar was added to 1 kg of water?
7.44 C
What happens to the freezing point of pure water when salt is added to it?
it lowers it. impurities lower the melting and raise the boiling point of substances. they also cause the melting point to fall over a range now. for example, water's melting point was initially 0 but upon adding salt it now is -5 to -1 degrees celsius.
Which would lower the freezing point more 100 moles of sugar or 100 moles of NaCl?
100 moles of NaCl
