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Freezing Point Depression
Page 3
Questions (220)
What mass of glycerin (C3H8O3), a nonelectrolyte, must be dissolved in 216.2 g water to give a solution with a freezing point of
3 answers
asked by
Stephany
1,867 views
What is the freezing point of a solution made by dissolving 450 g of ethylene glycol (C2H6O2) in 550 g of water? The freezing
4 answers
asked by
Cecilia
1,831 views
Which aqueous solution would you expect to have the lowest freezing point? (a) 0.10 molal glucose,C6H12O6, or (b)0.10 molal NaCl
3 answers
asked by
Travis
1,607 views
Which of the following solutes, dissolved in 1000g of water, would provide a solution would the lowest freezing point?
.030 mol
3 answers
asked by
Marcus
1,578 views
A solution is prepared by dissolving 0.490 g of an unknown compound in 50.00 mL of water. The freezing point of the solution is
4 answers
asked by
vinny
1,571 views
A 0.97 m aqueous solution of an ionic compound with the formula MX has a freezing point of -2.5 ∘C .
4 answers
asked by
Brittney
1,516 views
What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water? The molal freezing
4 answers
asked by
Henry
1,519 views
From the following: 1) pure water 2) 0.01 m solution of table sugar (C12H22O11) 3) 0.01 m solution of NaCl 4) 0.01 m solution of
4 answers
asked by
CC
1,433 views
How do you arrange these aqueous solutions in order of decreasing freezing point: 0.10 m Na3PO4, 0.35 m NaCl, 0.20 m MgCl2, 0.15
2 answers
asked by
Anonymous
1,282 views
You need to find the freezing point of a 1.50m aqueous NaCl solution. You calculate []Tf to be 1.86 degrees C/m x 3.00m or 5.86
2 answers
asked by
Kim
1,234 views
How many grams of sodium carbonate must be added to 2.50 kg of water in order to lower the freezing point of the resulting
1 answer
asked by
sfs
1,212 views
How much ethylene glycol (C2H6O2, the major component of antifreeze) must be added to 1 L of water to keep it from freezing at
2 answers
asked by
Sheila
1,216 views
Some ethylene glycol, HOCH2CH2OH, is added to your car's cooling system along with 4.4 kg of water. If the freezing point of the
1 answer
asked by
Mark
1,188 views
Determine the freezing point of an aqueous solution containing 10.50 g of magnesium bromide in 200.0 g of water.
3 answers
asked by
Zac
1,141 views
how many grams of methanol must be added to 5.00kg of water to lower its freezing point to -12.0 degrees C? for each mole of
3 answers
asked by
jennifer
1,114 views
What is the freezing pint of 0.0091 m aqueous sodium phosphate, Na3PO4? Assume that sodium phosphate is a strong electrolyte and
2 answers
asked by
shawn
1,117 views
A solution contains 10.05 grams of an unknown covalent substance in 50.0 grams of water. The freezing point of this solution is
1 answer
asked by
NEHE
1,096 views
assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that
2 answers
asked by
Colin
1,101 views
How much ethylene glycol (C2H6O2, the major component of antifreeze) must be added to 1 L of water to keep it from freezing at
3 answers
asked by
Shanee
1,034 views
Explain why .100 m NaCl in water does not have a freezing point equal to
a) -0.183 degrees Celsius b) -0.366 degrees Celsius
1 answer
asked by
Swagdeep
1,023 views
I had to perform an experiment for the freezing point depression in which we had to determine the freezing points of water as a
3 answers
asked by
Hannah
1,039 views
the addition of 50 g of salt to a sample of pure water causes its freezing point to be reduced from 0.0 C to -3. 15 C. Determine
2 answers
asked by
Ya Girl
1,028 views
A student determines the freezing point of a solution of 1.96g of naphthalene in 25.64g of paradichlorobenzene(PDB). The
2 answers
asked by
Lisa
1,011 views
PLEASE SHOW PROCEDURE!
You wish to prepare an aqueous solution that has a freezing point of -0.100 degrees Celsius. How many
4 answers
asked by
Cody
1,047 views
3. Which aqueous solution would you expect to have the lowest freezing point?
0.10 molal glucose, C6H12O6 or 0.10 molal NaCl
2 answers
asked by
Emonie
1,004 views
which of the following solutes, dissolved in 1kg of water, would be expected to provide the fewest particles and to freeze at
2 answers
asked by
Anonymous
991 views
At –14.5 °C (a common temperature for household freezers), what is the maximum mass of aspartame (C14H18N2O5) you can add to
2 answers
asked by
Anonymous
963 views
A solution was made by dissolving 62.07 grams of a compound in 500.0 g of water. The compound was not ionic. The freezing point
2 answers
asked by
Anna King
954 views
Can 10.ml of glacial acetic acid mixed with 0.50 g of benzoic acid crystals (dissolved) freeze? And if so, what is the freezing
2 answers
asked by
Brent
943 views
which has biggest change in freezing point among sodium chloride,calcium chloride,and sucrose
2 answers
asked by
Anonymous
917 views
A solution of 0.2113 g of water dissolved in 25.0 g of a solvent freezes at 11.5 °C below the freezing point of the solvent.
2 answers
asked by
Anonymous
912 views
The boiling point of an aqueous solution is 102.16 C. What is the freezing point?
Dr. Bob, If you happen to answer this question,
3 answers
asked by
Tracy
978 views
Confused on these, please explain or show work for the answer if you can. :)
1. What is the morality of a water solution that
2 answers
asked by
Lauren
869 views
What volume of ethylene glycol (C2H6O2), a nonelectrolyte, must be added to 13.7 L of water to produce an antifreeze solution
2 answers
asked by
fdqed
875 views
How much ethyl alcohol, C2H5OH must be added to 500mL of water so that the solution will freeze at -10C? KfH2O = 1.86 C/molal
2 answers
asked by
Cielo
841 views
Compute the freezing point of this solution: 25.5 g C7H11NO7S (4-nitro-2-toluenesulfoinoic acid dihydrate) in 100 g H2O.
3 answers
asked by
Les
842 views
Which solution will have the lowest freezing point?
0.25 molal aqueous solution of sucrose 0.5 molal aqueous solution of glucose
2 answers
asked by
amanda
859 views
I did an experiment to determine the freezing point depression and then find the molecular weight of the unknown solute added to
4 answers
asked by
Lauren
875 views
A compound is known to be a cesium halide, CsX. If 3.00 grams of the salt is dissolved in exactly 100.0 grams of water, the
2 answers
asked by
Susy
817 views
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing point depression
2 answers
asked by
Joseph
818 views
Calculate the freezing point of the following solutions, assuming complete dissociation.3.7% KCL by mass (in water)
2 answers
asked by
jamela
805 views
How many grams of C6H12O6 need to be dissolved in 350g of water vto have a solution which freezes at -2.50 degrees celcius?
delta
1 answer
asked by
jessica
821 views
At what temperature would 1.3 m NaCl freeze, given that the van't Hoff factor for NaCl is 1.9? Kf for water is 1.86 deg C/m.
2 answers
asked by
Becca
760 views
What mass of salt(NaCl)should you add to 1.20 L of water in an ice cream maker to make a solution that freezes at -10.4∘C?
1 answer
asked by
Anna
748 views
Soutions are made that contain 0.1 moles of each of the following compunds below in 100 of H2O. Choose the compounds whose
2 answers
asked by
jimbo
753 views
Suppose you are given a list of solutions (all with nonvolatile solutes) and their concentrations. You pick out the one with the
2 answers
asked by
Megan
760 views
When 0.500 g of an unknown compound was dissolved in 15.0 g benzene, the freezing point depression was determined to be 0320C .
1 answer
asked by
Riley
772 views
A solution is made by dissolving 15.5 grams of glucose (C6H12O6) in 245 grams of water. What is the freezing-point depression of
1 answer
asked by
MadiB PLEASE HELP :(
740 views
if the freezing point of the solution had been incorrectly determined to be lower than the true freezing point, how would that
3 answers
asked by
Anonymous
752 views
A solution is made by dissolving 10.20 grams of glucose (C6H12O6) in 355 grams of water. What is the freezing-point depression
2 answers
asked by
Maria
744 views
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Parent Categories (36)
Aqueous Solutions
Chemical Equilibrium
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