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Search: What is the normal boiling point of an aqueous solution that has a freezing point of -1.04°C?

Number of results: 55,332

chemistry
Which of the following statements about boiling points are true? A. The boiling point of 0.1 m NaF(aq) is lower than the boiling point of 0.1 m methanol(aq). B. The boiling point of a 0.5 m aqueous solution of LiOH is the same as the boiling point of a 0.5 m aqueous solution ...
Thursday, April 18, 2013 at 1:37pm by Anonymous

Chemistry problem
What is the expected freezing point of a 3.50 m aqueous solution of BaCl2 (Kfp=1.86C/m)? What is the boiling point (Kbp=0.512C/m? & which is affected to the greater extent, the boiling point or the freezing point?
Thursday, November 12, 2009 at 4:19pm by Dan

Chemistry
Which of the following statements about boiling points are false: A. the boiling point of 0.1 m KF(aq) is lower than the boiling point of 0.1 m ethanol(aq) B. the boiling point of a 0.5 m aqueous solution of NaOH is the same as the boiling point of a 0.5 m aqueous solution of ...
Wednesday, September 8, 2010 at 3:02pm by Timothy

chemistry
The freezing point of a 0.010 m aqueous solution of a nonvolatile solute is ?0.072C. What would you expect the normal boiling point of this same solution to be? have no clue, thanks for the thelp Freezing point depression= N*kf* molality you have freezing point depression, ...
Tuesday, December 5, 2006 at 2:59pm by tyler

Chemistry
Calculate the boiling points of freezing points of the following solutions in water. a) boiling point of a 2.25m solution of propylene glycol (a non-electrolyte) b)freezing point of a 1.0m solution of potassium iodide c)freezing point of a 1.0m solution of nickel(II) nitrate d...
Sunday, May 2, 2010 at 11:31pm by Ralph

Chemistry
The boiling point of an aqueous solution is 102.48 C. What is the freezing point? I know that formula for freezing point is delta Tf = Kf*m but what do I plug in for each?
Tuesday, January 29, 2013 at 9:22pm by Anon

chemistry
What is the expected freezing point of a 3.50 m (m standing for molality)aqueous solution of BaCl2(Kfp= 1.86 degrees Celsius/m)? What is the expected boiling point(Kbp= 0.512 degrees Celsius/m)? which is effected to the greater extent, the boiling point or freezing point? ...
Sunday, April 7, 2013 at 9:29pm by Patricia

Physical Chemistry
When 1.33 g of a nonpolar solute was dissolved in 50.0 g of phenol, the latter's freezing point was lowered by 1.454C. Calculate the molar mass of the solute. The kf of phenol is 7.27 (Kkg)/mol. What is the normal boiling point of an aqueous solution that has a freezing ...
Monday, May 24, 2010 at 2:50pm by Anonymous

Chemistry
How does dissolving a solute affect the boiling point or freezing point of the solution? What about the solution's vapor pressure? Read about Raoult's Law, freezing point depression and boiling point elevation.
Tuesday, March 6, 2007 at 10:55pm by John

intro to chem
disolving sucrose, NaCl< and calcium chloried affect the boiling point of frezing point of water. Assuming that you have 0.1m solution of all these 3 compounds: a)rank then in order of decreasing freezing point. b) rank in order of increasing boiling point c)why do the ...
Wednesday, October 27, 2010 at 8:40pm by julia

Chemistry
delta T = Kf*m, then solve for freezing point knowing that 0C is the normal freezing point of an aqueous solution.
Tuesday, January 18, 2011 at 12:39am by DrBob222

chemistry
If you are talking about the freezing point method there will be no effect. WHY? Because the reading of the normal freezing point is 1 degree too high and the reading for the freezing point of the solution containing the solute is alo 1 degree too high; however, the DIFFERENCE...
Sunday, February 10, 2013 at 10:08pm by DrBob222

Chemistry
delta Tf = i*Kf*m for freezing point. delta Tb = i*Kb*m for boiling point. For f.p., subtract delta T from normal freezing point. For b.p., add delta T to normal boiling point.
Thursday, March 29, 2012 at 5:51pm by DrBob222

Chemistry
An aqueous solution is 0.257 m NaOH. What are the boiling point and freezing point of this solution?
Thursday, March 29, 2012 at 5:51pm by MJ

chemistry
4) An aqueous solution is 1.65 m glucose. What are the boiling point and freezing point of this solution?
Monday, October 15, 2012 at 7:38pm by Mike

chemistry
Look up boiling point, freezing point, Kf, and Kb for benzene. delta T = Kf*m Subtract from normal freezing point. delta T = Kb*m Add to normal boiling point.
Friday, December 7, 2012 at 9:37pm by DrBob222

Chemistry
The boiling point of an aqueous solution is 102.35 C. What is the freezing point? Constants can be found here.
Tuesday, February 21, 2012 at 1:59am by Heather

chemistry
What are the freezing point and boiling point of an aqueous solution of 15.5 g glucose(C6H12O6) dissolved in 150 g of water?
Sunday, April 7, 2013 at 9:56pm by Daniel

chemistry...DRBobb i have a questionnnn
Delta T is the difference between the normal freezing point and the freezing point of the solution. I wondered how you obtained a freezing point of 23 BUT I figured you had somehow managed it so 23 + 0.1 was the difference. If the freezing point of the solution before the ...
Sunday, February 8, 2009 at 8:13pm by DrBob222

chemistry
is the following false the boiling point of a 0.5 aqueous solution of koh is higher than the boiling point of a 0.5m aqueous solution of kcl?
Thursday, December 2, 2010 at 11:11am by micki

Chem
A solution is made by dissolving 0.584 mol of nonelectrolyte solute in 883 g of benzene. Calculate the freezing point and boiling point of the solution. Tf=? Tb=? I got Tf as 3.39 degrees Celsius I got Tb as 1.67 degrees Celsius It marked me wrong and said "You have given the ...
Saturday, February 18, 2012 at 10:34pm by Jen

Chem
An ethylene glycol solution contains 20.9 g of ethylene glycol (C2H6O2) in 85.0 mL of water. Compute the freezing point and boiling point of the solution. (Assume a density of 1.00 g/mL for water.) freezing point C boiling point C How would I set this up? thanks
Tuesday, March 22, 2011 at 6:53pm by Lilly

Chemistry
calculate the freezing and boiling points of each of the following solutions. (a) 0.37 m glucose in ethanol freezing point ______I got -1.2e2 but its wrong_______C boiling point _________I got 1.1e2 but its wrong:(____C (b) 15.0 g of decane, C10H22, in 37.9 g CHCl3 freezing ...
Thursday, March 24, 2011 at 7:09pm by Rebekah

chemistry
Calculate the freezing point of 0.15 m calcium chloride aqueous solution. Assume that the molal freezing point depression constant of water is 1.86Ckg/mol and that the freezing point of water is 0.00C
Thursday, April 19, 2012 at 2:39am by hereyago

Chemistry
A 1.065-g sample of an unknown substance is dissolved in 30.00 g of benzene; the freezing point of the solution is 4.25 degrees C. The compound is 50.69% C, 4.23% H, and 45.08% O by mass. Info you might need on benzene: Normal Freezing point,degrees C: 5.53 Kf, degrees m^1: 5....
Monday, February 25, 2013 at 2:19am by JJ

CHEMISTRY- boiling point
0.1m aqueous solution of HCl and 0.1m aqueous solution of C6H12O6. calculate the boiling point of each i know the eq. dTb=Kbm but i have no temperatures. this is the question
Friday, October 15, 2010 at 5:33am by lulu78

Chemistry
a)How much would the freezing point change in a 2.5m solution of phenol in benzene? (freezing point of phenol is 7.40 degrees C, freezing point of benzene is 5.12 degrees C) b)How much would the boiling point change in a 1.0m solution of magnesium chloride in ethanol? (boiling...
Monday, May 3, 2010 at 11:20pm by Danny

11th Grade Chemistry
The freezing point of an aqueous solution that contains a non-electrolyte is -9.0 degrees celcious. A. What is the freezing-point depression of the solution? B. What is the molal concentration of the solution?
Tuesday, April 27, 2010 at 3:52pm by Taylor

Chem-Molality
delta T = Kb*molality. Look up Kb for ethanol and solve for delta T. You know the normal boiling point of ethanol, simply add delta T to find the new boiling point. Same procedure for freezing point except you subtract delta T from 0 C to find the new freezing point. delta T...
Sunday, April 17, 2011 at 5:45pm by DrBob222

Chem
moles ethylene glycol = grams/molar mass. molality = moles/kg solvent. Solve for molality. delta T = Kf*m Find freezing point form delta T knowing that the normal freezing point of water is zero C. Same procedure for boiling point except delta T = Kb*m and add delta T to 100 C...
Sunday, March 13, 2011 at 5:53pm by DrBob222

Chemistry
As the solution is cooled, at some point lower than the normal freezing point of the solvent, a few crystals of pure solvent freeze. That makes the remaining solution more concd in the solute which lowers the freezing point more and the solution must be cooled more to freeze ...
Sunday, March 20, 2011 at 11:39pm by DrBob222

AP Chemistry
From the following: pure water solution of C12H22O11 (m=0.01) in water solution of NaCl (m=0.01) in water solution of CaCl2 (m=0.01) in water choose the one with the a) highest freezing point b) lowest freezing point c) highest boiling point d) lowest boiling point e) highest ...
Wednesday, November 24, 2010 at 12:50am by Anonymous

chemistry
mols S8 = grams/molar mass Solve for mols. molality = m = mols/kg solvent Solve for m delta T = Kf*m Find delta T and subtract delta T from normal freezing point to find new freezing point. delta T = Kb*m Find delta T and add to normal boiling point to find new boiling point.
Monday, April 15, 2013 at 11:45am by DrBob222

chemistry(Please check)
1) In comparing the phase diagram for water with that of a solution of sugar in water, all of the following decrease except a) the vapor pressure b) the boiling point c) the freezing point d) the triple point I chose the boiling point as the answer. Is this correct? Thank you.
Friday, February 10, 2012 at 11:25pm by Hannah

science
From the following: pure water solution of C12H22O11 (m=0.01) in water solution of NaCl (m=0.01) in water solution of CaCl2 (m=0.01) in water choose the one with the a) highest freezing point b) lowest freezing point c) highest boiling point d) lowest boiling point e) highest ...
Tuesday, October 5, 2010 at 7:10pm by Sal

Chemistry
# of moles (5g C6H12O6)(1mol C6H12O6/ 180g C6H12O6) = 0.028 mol of C6H12O6 Your calculations are ok but you didn't finish. After your have delta T you must add to normal boiling point and subtract from normal freezing point. Also, I think you transferred f.p. and b.p. ...
Friday, October 22, 2010 at 2:48am by DrBob222

chemistry
you are conducting a freezing-point determination in the laboratory by using an aqueous solution of KNO3. The observed freezing point of the solution is -1.15 C. Using a pure water sample, you recorded the freezing point of the pure solvent of the same thermometer as .25 C. ...
Thursday, February 17, 2011 at 7:10pm by Anonymous

Chemistry
1. Which of the following is not true? a. The freezing point of sea water is lower than the freezing point of pure water. b. The boiling point of a water sample from the Salt Lake is lower than the boiling point of pure water. c. The freezing point of 0.1 M NaCl is lower than...
Monday, March 17, 2008 at 12:48pm by Cameo

chemistry
The boiling point of an aqueous solution is elevated by 0.15 degrees celcius. the change in freezing point of the solution, delta T, is? a.) -6.32 b.) 0.15 c.) -0.15 d.) 0.54 e.) -0.54 I know the answer is d, i just don't understand how to get it! thanks!
Tuesday, December 14, 2010 at 2:41pm by Emily

Chemistry
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, I was the one that a question earlier about how to know what Kf constant to use [water vs benzene?] and i didn't notice that it was given in the ...
Friday, February 17, 2012 at 1:20am by Tracy

CHEMISTRY
Assuming equal concentrations, rank these aqueous solutions by their freezing point: LiSO4, Li3PO4, SnCl4, NH4Br. (from highest freezing point to lowest freezing poinT) Thanks.
Saturday, February 18, 2012 at 11:03pm by Kylie

chemistry
A 2.97 g sample of a molecular compound is dissolved in 103 g of tetrachloromethane (carbon tetrachloride). The normal boiling point of the solution is 61.51C, the normal boiling point of CCl4 is 61.2C. The boiling point constant for CCl4 is 4.95 K kg/mol. What is the ...
Tuesday, December 6, 2011 at 5:30pm by Aubrey

chem
When saccharin is added to pure water, the freezing point of the resulting solution drops to -5.0C, Calculate the freezing point depression of the aqueous saccharin solution. Note: freezing point of pure water is O.0C... Stuck thanks so much!
Wednesday, January 16, 2013 at 1:09pm by Lala

Chem
You calculated delta T which is in the formula delta T = Kf*m and delta T = Kb*m The problem asked for freezing point and boiling point. What is the normal freezing point of benzene. It's approximately 5.50 C (you should confirm that and use the number in your text/note table...
Saturday, February 18, 2012 at 10:34pm by DrBob222

Chemistry
I'm not sure if i did this problem right or not. I keep reading through my book, and i think i followed the equations right, but i'm not confident with my answers. The problem: 5.0 g of glucose,C6H12O6, is disolved in 500.0 g of acetic acid. What is the new freezing point and ...
Friday, October 22, 2010 at 2:48am by Angelina

CHEMISTRY- boiling point
It is an aqueous solution. You know that the boiling point with no HCl is 100 C. Use Kb and the molarity to compute the change in B.P.
Friday, October 15, 2010 at 5:33am by drwls

AP Chem
A 1.73 g sample of a molecular compound is dissolved in 105 g of tetrachloromethane (carbon tetrachloride). The normal boiling point of the solution is 61.51C, the normal boiling point of CCl4 is 61.2C. The boiling point constant for CCl4 is 4.95 K kg/mol. What is the ...
Wednesday, December 12, 2012 at 8:38pm by John Smith

chemistry
Calculate the normal freezing point of an aqueous solution containing 30% w/w ethylene glycol. Thanks
Wednesday, October 26, 2011 at 10:00pm by el

chemistry
50C is halfway between the freezing and boiling points of water (0C and 100C) 50F is is slightly above the freezing point (32F) and well below the boiling point (212F)
Wednesday, September 26, 2012 at 5:22pm by Scott

Chemistry
Five (5.00) grams of glucose, C6H12)6, is dissolved in 500.0 grams of acetic acid. What is the new freezing point and boiling point for the solution? Kf acetic acid = 3.90, Kb acetic acid = 3.07 (normal freezing point for acetic acid = 16.60 dg C, boiling point = 118.5 dg C) f...
Thursday, August 9, 2007 at 7:39pm by lana

Chemistry II
A solution is prepared by placing 72.8 g of magnesium chloride in 120 g of water at 22oC. a)What is the boiling point of the solution? b)What is the freezing point of the solution?
Wednesday, September 16, 2009 at 2:56am by Chase

heat
At what point will liquid alcohol change to vapor? Boiling Melting Fusing Freezing The boiling point is the point above which the liquid state does not exist. Evaporation can occur from the liquid state at lower temperatures as well, but there will be no "boiling" (rapid ...
Wednesday, August 3, 2005 at 9:00pm by alf

chemistry
If a solution has a lot of particles, is it going to have a low or high boiling point? For instance, would NaCl have a higher or lower boiling point than C12H22O11, based on the amount of particles it has (NaCl has more than C12H22O11)? Are you thinking of solutions with ...
Thursday, April 19, 2007 at 8:09pm by Grace

Chemistry
Name and describe two colligative properties that are affected by solute concentration, then list whyone would be affected in that manner. So this is what i put for my answer Lowers freezing point: Each additional level of molal concentration lowers the freezing point. The ...
Saturday, May 26, 2012 at 9:04pm by Carrie

Chemistry
Vitamin K is involved in normal blood clotting. When 2.40 g of vitamin K is dissolved in 25.0 g of camphor, the freezing point of the solution is lowered by 8.05 C. Calculate the molar mass of vitamin K. Kf value is 37.8 and the normal freezing point is 176 degrees C
Thursday, October 17, 2013 at 8:20pm by Shardai

Chem II
Boiling point. delta T = i*Kb*m where i = number of particles Kb is boiling point constant m = molality. freezing point. delta T = i*Kf*m where Kf is freezing point constant. i and m have same meaning as above.
Thursday, February 14, 2008 at 3:56pm by Anonymous

Chemistry hw
Assuming 100% dissociation, calculate the freezing point and boiling point of 3.13 m SnCl4(aq). Tf=? Tb=? My work: SnCl4 with 100% dissociation gives a van't hoff factor of 5, 1Sn 4+ ion and 4 Cl- ions deltaT = i x Kf x m for freezing point = 5 x 0.51C/m x 3.13m = deltaTf ...
Sunday, February 19, 2012 at 1:41am by Akle

Chemistry
A solution is made by dissolving 0.698 mol of nonelectrolyte solute in 777 g of benzene. Calculate the freezing point and boiling point of the solution
Wednesday, October 16, 2013 at 10:34am by Shardai

chemistry
A compound was found to be composed of the following amounts of elements: 20.00% wt% C, 26.64wt% O, 46.65 wt%N, and 6.71wt%H. A 6.125 grams sample of this compound dissolved in 46.205 grams of water as a solution was found to have a freezing point of -3.260C. The density of ...
Thursday, April 25, 2013 at 2:04am by lucy

Chemistry
The addition of CH3OH to an aqueous solution will cause the mass to increase. Of course. It will cause the freezing point to decrease. of course. It will cause the boiling point to increase. of course. What's left? Does CH3OH conduct electricity? Does pure water conduct ...
Wednesday, February 23, 2011 at 10:55pm by DrBob222

chemistry
The way the problem is worded I don't know if we are taking H2O as the normal and saying the sugar solution will have those effects OR if we are taking sugar solution as normal as saying water will have those properties. If we say we have water and compare that with sugar ...
Friday, February 3, 2012 at 4:28pm by DrBob222

Chemistry
A solution was prepared by dissolving 0.817g of sulfur S8, in 100.0g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution
Thursday, February 7, 2008 at 9:31pm by Lauren

Chemistry
A solution is made by dissolving 0.624 mol of nonelectrolyte solute in 795 g of benzene. Calculate the freezing point and boiling point of the solution. Tf=_C Tb=_C
Monday, April 29, 2013 at 12:56am by Tanner

Chemistry
The boiling point of an aq solution 102.11 C. What is the freezing point?
Tuesday, July 12, 2011 at 4:06pm by Josh

Chemistry
The boiling point of an aq solution 102.11 C. What is the freezing point?
Tuesday, July 12, 2011 at 5:38pm by Josh

chemistry
what are the boiling point and freezing point of a 3.17 m solution of naphthalene in benzene
Friday, December 7, 2012 at 9:37pm by Anonymous

Chemistry
A solution contains 15 g non-volatile non-electrolyte solute C6H14O6 dissolved in 500 g of water at 40 c. Calculate (A)Vapor pressure of the solution. (B)Boiling point of the solution. (C)Freezing point of the solution.
Saturday, September 1, 2012 at 3:55am by Yeneta

Chemistry
m = mols/kg solvent Then substitute m into dT = Kf*m to calculate dT, then subtract from normal freezing point to find new f.p. Substitute m into dT = Kb*m and calculate dT, then add to normal boiling point to find new boiling point.
Wednesday, October 16, 2013 at 10:34am by DrBob222

science
What is the boiling point of a solution of 0.150g of glycerol in 20g of water? What is the freezing point?
Monday, January 28, 2013 at 3:05pm by Absa

Chemistry
As the mixture reaches the freezing point, the solvent (in this case water?) freezes which makes the solution more concd in alcohol. A more concd solution means the freezing point is decreased. This continues which makes the freezing point a broad range instead of a sharp point.
Wednesday, February 23, 2011 at 5:02pm by DrBob222

Chemistry
A solution is made by dissolving 0.526 mol of nonelectrolyte solute in 831 g of benzene. Calculate the freezing point and boiling point of the solution. Constants may be found here.
Tuesday, February 21, 2012 at 1:56am by Heather

chemistry
You need to look up the boiling point temperature and the freezing point T, then use these general formulas. q1 = mass ethanol vapor x specific heat ethanol vapor x (Tfinal-Tinitial) for all temperatures above the boiling point. q2 = mass ethanol x heat vporization at the ...
Monday, September 12, 2011 at 1:33pm by DrBob222

Chemistry
What is the freezing point of an aqueous 2.65 m calcium chloride (CaCl2) solution? The freezing point of pure water is 0.0C and Kf of pure water is -1.86C/m.
Saturday, August 21, 2010 at 10:44pm by David

Chemistry
What is the freezing point of an aqueous 2.25 m potassium nitrate (KNO3) solution? The freezing point of pure water is 0.0C and Kf of pure water is -1.86C/m.
Thursday, August 26, 2010 at 10:49am by Cecillia

Chemistry
What is the freezing point of an aqueous 2.25 m potassium nitrate (KNO3) solution? The freezing point of pure water is 0.0C and Kf of pure water is -1.86C/m.
Thursday, August 26, 2010 at 10:15pm by Cecilia

chemistry
A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution. (Use the table from the textbook.)
Monday, April 15, 2013 at 11:44am by george

ecc
A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution. (Use the table from the textbook.)
Monday, April 15, 2013 at 11:36am by george

chemistry
A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution. (Use the table from the textbook.)
Monday, April 15, 2013 at 11:45am by george

chemistry
A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution. (Use the table from the textbook.)
Monday, April 15, 2013 at 11:45am by george

Chemisty
moles = grams/molar mass. Calculate moles. m = moles/kg solvent. Calculate m delta T = Kf*m Calculate delta T. The freezing point of the solvent, normally, is 0o C. The freezing poing depression constant for the solvent, H2O, is 1.86 o/m. You may have rewritten the problem, ...
Sunday, March 7, 2010 at 7:37pm by DrBob222

chemistry
In comparing the phase diagram for water with that of a solution of sugar in water, all of the following decrease except a) the vapor pressure b) the boiling point c) the freezing point d) the triple point
Friday, February 3, 2012 at 4:28pm by jimmy

chemistry lab
determine the amount of solute needed to make 100ml aqueous solution of NaCl and MgCl2 that will cause a 10 degree change in freezing point. Determine the amounts of solute needed to make 100ml aqueous of AlCl3 and ethanol that will cause a 10 degree change in boiling point.
Monday, February 7, 2011 at 11:50am by shaknocka

chemistry
determine the amount of solute needed to make 100ml aqueous solution of NaCl and MgCl2 that will cause a 10 degree change in freezing point. Determine the amounts of solute needed to make 100ml aqueous of AlCl3 and ethanol that will cause a 10 degree change in boiling point.
Tuesday, February 8, 2011 at 9:36am by shaknocka lewis

science
hi guys I really need some help with my homework its so confusing here it is. 5.00g of glucose,C6H12O6, is dissolved in 500g of acetic acid. What is the new freezing point and boiling point for the solution? Kf,acetic acid = 3.90 Kb,acetic acid = 3.07 (normal freezing point ...
Saturday, March 24, 2007 at 4:17pm by stacy

chemistry
I assume you intended to ask "WHAT are the ideal.....". You have no amount of MgSO4 given; therefore, calculation of the boiling point and freezing point is not possible. If you wish it can be done this way. mols MgSO4 = grams/molar mass. Then molality = mols MgSO4/kg solvent...
Wednesday, July 25, 2012 at 9:00am by DrBob222

Chem-Molality
What are the boiling point and freezing point of a 0.22 m solution of sucrose in ethanol? Can someone help me with this quickly? I'm SO confused~!
Sunday, April 17, 2011 at 5:45pm by Hai

Chemistry
What is the (a) molality, (b) freezing point, and (c) boiling point of a solution containing 2.29 g napthalene (C10H8) in 44.6 g of benzene (C6H6)?
Friday, April 19, 2013 at 2:07pm by C

Chemistry
Hard ball candy is prepared from boiling an aqueous sugar solution that has a boiling point of 260.F. What is the molality of this solution?
Wednesday, September 11, 2013 at 9:01pm by Jade

chemistry
The solid is BELOW the liquid point; i.e., the melting point(freezing point) is less than boiling point.
Monday, October 8, 2012 at 5:55am by DrBob222

science
liquid alcohol will change to vapor when its temperature reaches the A. boiling point B. fusing point C. freezing point D. melting point
Thursday, January 30, 2014 at 2:07pm by Alice

Chemistry
Forgot. The problem asks for the boiling point. The above calculate delta T. Add delta T to normal boiling point for new boiling point.
Thursday, March 7, 2013 at 1:54pm by DrBob222

ap chemistry
A 4.47 g sample of a molecular compound is dissolved in 96 g of tetrachloromethane. The normal boiling point of the solution is 61.51 degrees celcius, the normal boiling point for CCl4 is 61.2 degrees celsius. The boiling point constant for CCl4 is 4.95K*kg/mol. What is the ...
Tuesday, October 30, 2012 at 7:57pm by emily

Chemistry
Arrange the following aqueous solutions in order of increasing boiling point, explain your answer: 0.120 m glucose (C6H12O6), 0.05 m LiBr, 0.05 m Zn(NO3)2. Using data the boiling point constants given in the test book, calculate the boiling points of each of the above aqueous ...
Friday, February 15, 2013 at 5:42pm by m

Chemistry
Question: if you added ethylene glycol to your car's radiator to lower the freezing point to -31.0 degree C, what would the corresponding boiling point of the coolant in your radiator. The freezing point and boiling point constants for water are 1.86 and .510 degree C/m The ...
Monday, March 16, 2009 at 9:19pm by eliz

college chemistry
Comparing the boiling points of: A) C3H8 B) C5H12 C) C2H5OH and identify the folowing statements as either True or False: Dispersion forces only for (A) Boiling point (C) > Boiling point (A) (B) exhibits hydrogen bonding Boiling point (C) < Boiling point (A) (A) exhibits...
Thursday, November 11, 2010 at 10:54pm by Stefanie

Chemistry
The normal freezing point is zero C. Therefore, the new freezing point will be -5.86 degrees C. However, when I multiply 3 x 1.86 I obtain 5.58 and the freezing point would be -5.58.
Tuesday, April 27, 2010 at 8:18pm by DrBob222

Simple Chem Help
fill in the blank. The freezing point of a solution is_____ and the boiling point is ___________ than that of a pure solvent. lower...higher?
Thursday, November 12, 2009 at 4:15pm by Dan

chemistry
if the freezing point of the solution had been incorrectly determined to be lower than the true freezing point, how would that affect the calculated molar mass? Explain. The molecular weight would be higher if the true freezing point is bigger than the determined freezing ...
Sunday, February 1, 2009 at 1:34am by Anonymous

Chemistry
Some physical properties of water are shown below. freezing point 0.00C boiling point 100.00C Kf 1.86C/m Kb 0.512C/m A 16.0 g sample of a compound known to contain 3 ion species is dissolved in 100. g of water. The boiling point of the solution is 103.6C. What is the ...
Thursday, September 9, 2010 at 5:37pm by Tiffany

chem - freezing point
When 18 g of ethylene glycol C2H6O2 is dissolved in 150 g of pure water, the freezing point of the solution is _____ C. (The freezing point depression constant for water is 186C kgmol.
Monday, October 4, 2010 at 2:19pm by jerry

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