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April 24, 2014

Search: How much heat is required to melt 15 grams if ice at 0^\circ{\rm C}?

Number of results: 31,678

chemistry
a) how much heat is required to convert the ice to water that is also 0.00 C? b) how much heat would be required to warm this water from 0.00 C to 17.50 C? HELP!! I think the fusion is 333 J/g at 0 C... But I'm not sure what to do with that.
Sunday, September 7, 2008 at 3:28pm by Jeff

Chemistry
Consider a 27.5g piece of ice at 0.00C. a) how much heat is required to convert the ice to water that is also 0.00 C? b) how much heat would be required to warm this water from 0.00 C to 17.50 C? I don't understand the process of how to go about solving this problem.
Sunday, September 7, 2008 at 4:14pm by Jeff

Chemistry
Consider a 27.5 g piece of ice at 0.00 C. a) how much heat is required to convert the ice to water that is also 0.00 C? b) how much heat would be required to warm this water from 0.00 C to 17.50 C? HELP!! I think the fusion is 333 J/g at 0 C... But I'm not sure what to do with...
Sunday, September 7, 2008 at 2:04pm by Jeff

chemistry
how much heat is required to completely vapporize 2.3 grams of ice starting at -50 degrees Celsius? (the specific heat of ice is 2.0 J/g.C; the specific heat of water is 4.184 J/g.C; the heat of fusion is 333 J/g; and the heat of vaporization is 22601 J/g)
Tuesday, March 22, 2011 at 12:04am by Anonymous

physics
An ice bag containing 0C ice is much more effective in absorbing heat than one containing the same amount of 0C water. (a) How much heat in kcal is required to raise the temperature of 0.700 kg of water from 0C to 27.0C? (b) How much heat is required to first melt 0.700 kg...
Friday, July 19, 2013 at 11:03pm by Eric

Physics
If you wish to warm 120 kg of water by 16C for your bath, how much heat is required? ((The heat capacity of liquid water is 4186 J/(kgoC) ) Q = M C *(delta T) delta T = 16 C (it means "change in temperature) M = 120 kg C = 4186 J/(kgoC Multiply it out for the answer (Q, the...
Tuesday, March 27, 2007 at 6:11pm by Paula

material science
How much heat (in BTU) would be required to heat and vaporize 100 lb of water from 25C to saturated steam at 1 atm? Assume heat capacity is constant at 1 BTU/lb-F and the latent heat of vaporization is 1,000 BTU/lb
Wednesday, January 19, 2011 at 8:37am by zura

Physics
Assume the optimal coffee drinking temperature is 75C, and further assume coffee has the same heat capacity and density as water. a. How much energy is required to raise the temperature of 1 cup (0.237 liters) of coffee initially at 25C to the optimal temperature? b. How ...
Sunday, December 5, 2010 at 7:04pm by Steve

physics
(a) How much heat is required to raise by 12.40C the temperature of 1.4 kg of water. (b) How much heat is required to raise by 12.40C the temperature of 1.4 kg of iron.
Monday, April 9, 2012 at 12:17am by JOHN

Physics
How much heat is required to raise by 10.30C the temperature of 1.2 kg of water? How much heat is required to raise by 10.30C the temperature of 1.2 kg of iron?
Monday, April 16, 2012 at 5:39pm by Alex

specific heat capacity
How much heat would be required to heat 1 gram of pure liquid water from 10C to 20C? How would i approach this problem?
Monday, September 26, 2011 at 1:33am by D

Chemistry
The specfic heat of iron is 0.11cal/g C. The heat of fusion of iron, the heat required to convert iron from a solid to liquid at its melting point, is 63.7cal/g. Iron melts at 1530 C. How much heat must be added to 2g of iron at 25c to completely melt it?
Friday, March 15, 2013 at 6:24pm by Dan

chemistry
How much heat in joules is required to heat a 40g sample of aluminum from 77*C to 150*F?
Saturday, February 18, 2012 at 12:56pm by lorray

chemistry
How much heat in joules is required to heat a 44g sample of aluminum from 76 F to 148 F?
Tuesday, February 26, 2013 at 10:13pm by tish

Chemistry
How much heat on joules is required to melt 3mol of ice? (the heat of fusion is 6.01 kj/mol)
Sunday, April 4, 2010 at 9:08pm by Cassy

chemistry
the heat of fusion of water is 335 J/g. How much heat would be required to melt 97.8 g of ice
Tuesday, April 24, 2012 at 10:00pm by Randy

chem
The specific heat of silver is 0.237 J/goC Its melting point is 961oC . Its heat of fusion is 11 J/g. How much heat (in J) is needed to change 17.5 g of silver from solid at 25oC to liquid at 961oC ? Add the heat required to warm the silver from room temp to the mp. Then add ...
Tuesday, October 31, 2006 at 7:59pm by mary

chemistry
The specific heat of iron is approximately 0.45 J/g C. How much heat energy is required to raise a 40 g sample of aluminum from 40 C to 60 C?
Wednesday, April 4, 2012 at 1:26pm by esmi

Physics
How much heat is required to melt 50 grams of ice heat it to its boiling point and then turn it into vapor
Thursday, December 6, 2012 at 12:49pm by Anothony

physics
If you wish to warm 110kg of water by 18 degrees C for your bath how much heat is required? Heat= mass*specificheat*TempChange Put the mass in kg, choose the specific heat constant in units of J/(kg-C), and use the 18C as the temp change.
Friday, October 27, 2006 at 3:57pm by Tonya

chemistry
need help setting this problem up: The heat of fusion of water is 335 J/g. How much heat would be required to melt 10.4 g of ice?
Tuesday, July 20, 2010 at 11:46am by ellen

Chemistry
How much energy (heat) is required to convert 248 g of water from 0oC to 154oC? Assume that the water begins as a liquid, that the specific heat of water is 4.184 J/g.oC over the entire liquid range, that the specific heat of steam is 1.99 J/g.oC, and the heat of vaporization ...
Tuesday, September 16, 2008 at 9:02pm by Jimmy

Chem
How much energy (heat) is required to convert 248 g of water from 0oC to 154oC? Assume that the water begins as a liquid, that the specific heat of water is 4.184 J/g.oC over the entire liquid range, that the specific heat of steam is 1.99 J/g.oC, and the heat of vaporization ...
Saturday, February 4, 2012 at 9:46pm by Dan

physics
How much total heat is required to heat 3316 g of ice at -16.12 oC to all steam at a temperature of 128.08 oC? how do you carry out the five step process?
Saturday, June 5, 2010 at 4:00pm by dESHA

Chemistry
How much heat, in kilojoules (kJ), is required to raise the temperature of 2.50kg Hg(l) from -20.0 to -6.0C? Assume a density of 13.6g/ml and a molar heat capacity of 28.0 J mol -1 C -1 for Hg(l). Please helpppppp .... thanks in advance
Monday, October 21, 2013 at 4:05pm by Bob

physics
calculate the amount of heat energy required to raise the temperature of a 5kg block of solid platinum from 0 degrees celsius to 25 degrees celsius. the specific heat of platinum is 133j/kg k. how much heat energy is required to raise 5kg of water by the same amount? the ...
Saturday, January 8, 2011 at 11:59am by charlie

Chemistry
which of the following quantities is not required to calculate the amount of heat energy required to heat water from 25^OC to 55^OC? A-the mass of water sample. B-the initial temp. C-the heat of vaporization for water. D-the final temp. E-the specific heat of water.
Friday, July 15, 2011 at 3:12am by John Height

Physics Heat
1) Peter is heating water on the stove to boil eggs for a picnic. How much heat is required to raise the temperature of his 10.0-kg vat of water from 20.0℃ to 100.0℃? Formula>> Q=mTcp 2)Under the spreading chestnut tree of the village blacksmith dunks red-hot...
Wednesday, April 10, 2013 at 6:30pm by Isis

Chemistry
How much heat (in BTU) would be required to heat and vaporize 100 lb of water from 25C to saturated steam at 1 atm? Assume heat capacity is constant at 1 BTU/lb-F and the latent heat of vaporization is 1,000 BTU/lb. Also, what is the temperature of the saturated steam at 1 atm?
Monday, January 17, 2011 at 7:14am by Jini

Chemistry
Lead has a melting point of 327C, its specific heat is J/gdeg, and its molar enthalpy of fusion is 4.80 kJ/mol. How much heat, in kilojoules, will be required to heat a 500.0-g sample of lead from 23.0C to its melting point and then melt it?
Sunday, November 4, 2012 at 9:59pm by steph

Chemistry
Lead has a melting point of 327C, its specific heat is J/gdeg, and its molar enthalpy of fusion is 4.80 kJ/mol. How much heat, in kilojoules, will be required to heat a 500.0-g sample of lead from 23.0C to its melting point and then melt it?
Sunday, November 4, 2012 at 10:30pm by steph

Chemistry
The molar heat of solution of NH4NO3 is 25.7 kJ/mol. How much heat (in kJ) would be required to dissolve 20 grams of NH4NO3 in water?
Tuesday, December 14, 2010 at 11:20pm by Hannah

chemistry
How much heat is required to warm 250.4 g of water from 22.6 C to 75.8 C given that the specific heat capacity of water is 4.184 J/gx degrees C?
Thursday, November 3, 2011 at 12:24pm by Teresa

chem
How much energy (in Joules) is required to heat 13.48 g of water from 10.5 oC to 46.2 oC ? Use 4.184 J/goC as the specific heat capacity of water.
Monday, March 26, 2012 at 4:06pm by emily

CHEMISTRY
The specific heat capacity (cp) of lead is 0.13 J/g C. How much heat (in J) is required to raise the temperature of 15 grams of lead from 22 C to 37 C? a. 2.0 b. -0.13 c. 0.13 d. 29
Sunday, May 9, 2010 at 11:21am by GRACE

CHEMISTRY
The specific heat capacity (cp) of lead is 0.13 J/g C. How much heat (in J) is required to raise the temperature of 15 grams of lead from 22 C to 37 C? a. 2.0 b. -0.13 c. 0.13 d. 29
Sunday, May 9, 2010 at 11:22am by GRACE

Chemistry
When 25.0 g of ethanol vapor condenses, 23.6 kJ of heat is released. How much heat is required in kJ to vaporize 254 g of ethanol?
Wednesday, October 13, 2010 at 7:36pm by Jordin

Physics
How much heat is required to raise the temperature of a 4.3-kg block of steel by 48 K? (The specific heat of this steel is 450 J/kg K.)
Tuesday, July 31, 2012 at 8:07pm by Sierra

chemistry
How much ice is required to cool a 15.0oz drink from 71 F to 34 F, if the heat capacity of the drink is 4.18 J/g*C ? (Assume that the heat transfer is 100% efficient.)
Tuesday, January 22, 2013 at 1:33pm by Jack

chem
How much heat is required to heat 0.1 g of ice at −30 C to steam at 100 C? Use the approximate values below for your calculation. cice = 2 J/g C csteam = 2 J/g C cwater = 4 J/g C Hvap = 2, 260 J/g Hfus = 340 J/g
Thursday, March 1, 2012 at 7:19pm by please help !

chemistry
How much heat is required to heat 0.1 g of ice at −30 C to steam at 100 C? Use the approximate values below for your calculation. cice = 2 J/g C csteam = 2 J/g C cwater = 4 J/g C Hvap = 2, 260 J/g Hfus = 340 J/g
Thursday, March 1, 2012 at 8:31pm by please help !

Chemistry!!
How much heat is required to raise the temperature of 250.0 g of mercury 52C? The specific heat of mercury is 0.14 J/(gC).
Friday, May 21, 2010 at 9:43am by Meg Hat

chem
How much heat is required to heat 0.1 g of ice at −30 degrees C to steam at 100 degrees C
Thursday, March 1, 2012 at 5:47pm by sammy

Chemistry
22.) The molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of liquid water is 4.18 J/gC. (1) What quantity of heat is required to melt 25.0 g of ice at 0C? (2) What quantity of heat is required to ...
Tuesday, March 5, 2013 at 8:33pm by Adriana

chemistry
the specific heat of ethanol is o.58 cal/g c how much energy is required to heat 60.0 g of ethanol for 25 g c to 45 c
Thursday, August 23, 2012 at 4:18pm by kathy ascencio

please help with this question need to know by 8/4
How much heat energy is required to raise the temp of 5 kilograms of coal from 20 degree celsius to 220 degrees celsius? 314 j 6,573 j 4,187,000 j 1,314,718 j You need the specfifc heat of coal to answer that question, and that depends somewhat upon the type. Did they mention ...
Wednesday, August 3, 2005 at 9:24pm by alf

physics
A container holds 1.1 g of oxygen at a pressure of 7.40 atm . How much heat is required to increase the temperature by 110 degree C at constant pressure? How much will the temperature increase if this amount of heat energy is transferred to the gas at constant volume?
Tuesday, April 6, 2010 at 11:26am by Kidda

chemistry
How much heat is required to heat 28 g of solid silver from 130 ◦ C to liquid silver at 961 ◦ C? The specific heat of solid silver is 0.235 J/g ◦ C, and the heat of fusion of silver at its melting point of 961 ◦ C is 11.3 kJ/g. Answer in units ...
Tuesday, October 2, 2012 at 8:53pm by Austin

chemisty
get a piece of ice, rub it on your arm until it melts. Do you feel the heat leaving your body to melt the ice? how much heat was required to melt one gram of a sample ice and warm it to the body temperature of 37 degress celcius? Heat= Heatfusion*massice + masswater*c*deltaTemp
Monday, May 21, 2007 at 8:36pm by jennifer lowman

ap chemistry
How much heat is required to heat 19 g of solid silver from 100 ◦C to liquid silver at 961◦C? The specific heat of solid silver is 0.235 J/g ◦ C, and the heat of fusion of silver at its melting point of 961◦C is 11.3 kJ/g. Answer in units of kJ
Tuesday, October 22, 2013 at 6:25pm by gabriella

math
how much heat would be required to warm Earths ocean by 1.0 degrees C assuming that the volume is 137*10^7 km ^3 and the density of sea water is 1.03 g/cm 3. also assume that the heat capacity of seawater is the same as that of water
Monday, January 24, 2011 at 11:08pm by marie

dr bob
how much heat would be required to warm Earths ocean by 1.0 degrees C assuming that the volume is 137*10^7 km ^3 and the density of sea water is 1.03 g/cm 3. also assume that the heat capacity of seawater is the same as that of water
Monday, January 24, 2011 at 11:33pm by marie

Physics Hear
1) Peter is heating water on the stove to boil eggs for a picnic. How much heat is required to raise the temperature of his 10.0-kg vat of water from 20.0℃ to 100.0℃? Formula>> Q=mTcp 2)Under the spreading chestnut tree of the village blacksmith dunks red-hot...
Thursday, April 11, 2013 at 6:11am by Isis

Chemistry
How much heat is required to convert 32.5 grams of ethanol at 28 C to the vapor phase at 78 C? Ethanol (C2H5OH) boils at 75 C. Its density is 0.789 g/mL. The enthalpy of vaporization is 38.56 kJ/mol. The specific heat of liquid ethanol is 2.3 J/g-K.
Thursday, February 11, 2010 at 9:24pm by Anonymous

Chemistry
I have this problem: How much heat energy is required to raise the temperature of 0.365kg of copper from 23.0 ∘C to 60.0 ∘C? The specific heat of copper is 0.0920 cal/(g⋅∘C). I did the equation using formula Heat= mass x change in temperature x specific...
Wednesday, January 29, 2014 at 1:03pm by mysterychicken

physics
The specific heat capacity of copper is 0.092 calories per gram per degree Celsius. How much heat is required to raise the temperature of a 5 g piece of copper from 0C to 80C?
Sunday, December 13, 2009 at 11:07pm by FALLON

Chemistry
When ice melts, it absorbs 0.33 per gram. How much ice is required to cool a 11.0 drink from 75 to 37, if the heat capacity of the drink is 4.18 ? (Assume that the heat transfer is 100 efficient.)
Friday, February 5, 2010 at 2:28am by Al

Physics
Latent heat question: Your car's windshield is covered with a .58 cm thick layer of ice. The ice has an area of 1.6m^2. If the temperature of the ice is -2C, how much heat is required to melt all the ice?
Wednesday, December 1, 2010 at 7:57pm by Anonymous

Chemistry
When ice melts, it absorbs 0.33 per gram.How much ice is required to cool a 12.0 drink from 72 to 37, if the heat capacity of the drink is 4.18 ? (Assume that the heat transfer is 100 efficient.)
Tuesday, February 1, 2011 at 11:58pm by Kate

Chemistry
How much heat (in kJ) is required to warm 12.0g of ice, initially at -12.0C, to steam at 111.0?C The heat capacity of ice is 2.09J/(g*C) and that of steam is 2.01J/(g*C). I got 5.64 but I did something wrong apparently.
Thursday, November 15, 2012 at 4:01pm by NeedHelp

chemistry
Ethyl alcohol (CH3CH2OH) has a heat of fusion of 5.01 kj/mol. How much heat in kj is required to melt 137g of ethyl alcohol.
Monday, June 21, 2010 at 10:47am by Kim

Science check
I was wondering if someone could check the problems for me? Thanks I can go back and show work if needed..this was just easier to type out. 1)An object has a mass of 615 grams and a volume of 105cm3.What is the density of the object? answer 5.86 gm/cm3 2) A player uses a ...
Tuesday, May 29, 2007 at 4:40pm by Anonymous

Chemistry I
When ice melts, it absorbs 0.33 kJ per gram. How much ice is required to cool a 24.0 fluid ounce drink from 75F to 35F, if the heat capacity of the drink is 4.18 J/gC? (Assume that the heat transfer is 100% efficient.)
Wednesday, September 15, 2010 at 8:46pm by Robbie

chemistry
the specific heat of water is 4.184 j/g-c(celcius). how much heat is required to raise the temperature of 5.0 g of water by 3.0 c(celcius)?
Sunday, April 4, 2010 at 7:17pm by demond

chemistry
How much heat (in ) is required to warm 11.0 of ice, initially at -13.0, to steam at 111.0? The heat capacity of ice is 2.09 and that of steam is 2.01
Tuesday, January 31, 2012 at 6:32pm by Anonymous

heat
how much heat energy is required to raise the temperature of 5 kilograms of coal from 20 degrees celsius to 220 degrees celsius? You will need the specific heat capacity for coal...you can look that up in a table in your text.. Heatenergy=masscoal*specificheatcoal*(change in ...
Tuesday, July 5, 2005 at 9:55am by vanice

chem 101
This is second part is built off the first question. These are all from a practice test. How much heat is required to raise the temperature of exactly one liter of water fro m 60 F to 180 F? correct answer: 279kj How much alcohol must be burned to generate enough heat to ...
Sunday, April 15, 2012 at 7:44pm by Anonymous

Physics
How much energy is required to change a 58 g ice cube from ice at −1◦C to steam at 101◦C? The specific heat of ice is 2090 J/kg ◦ C and of water 4186 J/kg ◦ C. The latent heat of fusion of water is 3.33 105 J/kg, its latent heat of ...
Wednesday, January 30, 2013 at 5:59pm by Tiffany

Phyics
How much energy is required to change a 57 g ice cube from ice at −4◦C to steam at 107◦C? The specific heat of ice is 2090 J/kg ◦ C and of water 4186 J/kg ◦ C. The latent heat of fusion of water is 3.33 105 J/kg, its latent heat of ...
Monday, July 8, 2013 at 7:12pm by Beatles Lover

physics
A pot containing 1.09 liter of water, initially at 18C, is placed on a 1101 W electric heating element. (a) How much heat must be supplied to the water to bring it to a boil? (b) How much heat is necessary to boil all the water away? What is the minimum time required to boil ...
Monday, April 9, 2012 at 1:05pm by JOHN

Physics
How much heat is required to raise the temperature of 70 g of water from 20 C to 80 C?
Monday, January 17, 2011 at 12:43am by Abida

chemistry
how much heat is required to vaporise 2 litres of ethanol
Monday, May 2, 2011 at 5:05pm by liu

Chemistry
How much heat is required to warm 1.50 kg of sand from 20.0 C to 100.0 C?
Tuesday, March 20, 2012 at 12:17am by Derek

Chemistry
When ice melts, it absorbs 0.33 kJ/g. How much ice is required to cool a 11.0oz drink from 76F to 39F, if the heat capacity of the drink is 4.18J/gC ? (Assume that the heat transfer is 100% efficient.) I got 11 g, but I guess that's wrong...
Thursday, April 4, 2013 at 9:57pm by Jordann

Chem
How much heat (in kJ)is required to convert 2.565kg of liquid sulfur dioxide at the boiling point to a gas at 60C? BP of SO2 is -10C and delta H vap is 25.73kJ/mol. Specific heat capacity of the gas is 0.622 J/g*K I don't know what formula to use to calculate this problem??
Tuesday, March 9, 2010 at 1:43pm by Staci

Chem
The specific heat capacity of aluminum is .89 J/y degrees C. How much heat is required to change the temp of 1500g aluminum pan from 25 degrees C to 100 degrees C?
Sunday, October 17, 2010 at 10:06pm by Emily

Chem
The specific heat capacity of aluminum is .89 J/y degrees C. How much heat is required to change the temp of 1500g aluminum pan from 25 degrees C to 100 degrees C?
Sunday, October 17, 2010 at 10:08pm by Emily

science
how much heat is required to heat 500 g of copper from 20 degree celsius to 80 degree celsius? specific heat of copper is 0.093 cal/g- degree celsius
Sunday, December 2, 2012 at 9:39pm by sam

Chem II
Sulfur dioxide is produce din enormous amounts for sulfuric acid production. It melts at -73 degrees C and boils at -10 degrees C. Its heat of fusion is 8.619 kJ/mol and its heat of vaporation is 25.73 kJ/mol. The specific heat capacities of the liquid and gas are .995 j/g*K ...
Wednesday, January 18, 2012 at 4:54pm by Hailey

Physics
A 100 kg steam boiler is made of steel and contains 200 kg of water at 5.00C. How much heat is required to raise the temperature of both the boiler and water to 100C? The specific heat of Steel is 0.115kcal/kgC. The specific heat of Water is 1.00kcal/kgC
Monday, April 2, 2012 at 11:54am by Madison

chm140
How much heat is required to melt 26.5 of ice at its melting point?
Thursday, May 27, 2010 at 1:41pm by Kathy

Cheistry
How much heat is required to melt 43.5g of ice at its melting point?
Thursday, November 18, 2010 at 9:03am by Yvone Miles

Chemistry
How much heat is required to melt 43.5g of ice at its melting point?
Thursday, November 18, 2010 at 9:04am by Yvone Miles

Chemistry
How much heat is required to melt 43.5g of ice at its melting point?
Thursday, November 18, 2010 at 9:04am by Yvone Miles

Chemistry 101-URGENT
How much heat is required to melt 43.5 g of ice at 0C?
Thursday, November 18, 2010 at 10:43pm by Cherly Young

Science
how much heat is required to change 5 grams of iron to 10c
Thursday, October 13, 2011 at 1:46pm by joe

Chemistry
How much energy is required to melt and heat 25 grams of ice at 0C to 25C?
Wednesday, March 13, 2013 at 1:10am by Sarcasticqueen

phy
How much heat is required to raise the body temperature of a 60.0-kg woman from 37.0 C to 38.2 C?
Wednesday, April 17, 2013 at 10:36am by jessica

Physics
How much heat is required to melt 50 g of mercury at -45 degrees celsius to 425 degrees celsius. (melting point=-38.degree-c, specific heat=0.03325 cal/g-degree c for solid mercury, .2988 cal/g-c degree c for liquid mercury and .2486 cal/g-c degree for gaseous mercury, heat of...
Monday, February 27, 2012 at 6:32pm by Abby

Physics
How much heat is required to melt 50 g of mercury at -45 degrees celsius to 425 degrees celsius. (melting point=-38.degree-c, specific heat=0.03325 cal/g-degree c for solid mercury, .2988 cal/g-c degree c for liquid mercury and .2486 cal/g-c degree for gaseous mercury, heat ...
Monday, February 27, 2012 at 8:06pm by Abby

Physics
How much heat is required to melt 50 g of mercury at -45 degrees celsius to 425 degrees celsius. (melting point=-38.degree-c, specific heat=0.03325 cal/g-degree c for solid mercury, .2988 cal/g-c degree c for liquid mercury and .2486 cal/g-c degree for gaseous mercury, heat ...
Monday, February 27, 2012 at 8:13pm by Abby

chem
The heat of combustion of bituminous coal is 2.50 104 J/g. What quantity of the coal is required to produce the energy to convert 137.7 pounds of ice at 0.00C to steam at 100.C? specific heat (ice) = 2.10 J/gC specific heat (water) = 4.18 J/gC heat of fusion = 333 J/g ...
Wednesday, December 15, 2010 at 11:37am by Bogdanam

Chemistry
Calculate the total quantity of heat required to convert 25.0 g of liquid CCl4(l) from 25.0C to gaseous CCl4 at 76.8C (the normal boiling point for CCl4)? The specific heat of CCl4(l) is its heat of fusion is and its heat of vaporization is
Tuesday, April 13, 2010 at 7:32pm by Bob

Lauren
The amount of heat required to raise temperature of 55.85 g of iron 1 degrees C is called its A. Change of energy B. Enthalpy C. Molar heat capacity D. Specific heat capacity E. Specific Heat.
Friday, November 16, 2007 at 4:42pm by Chemistry

physics science
if you wish to warm 95 kg of water by 20.0c for your bath how much heat is required
Sunday, October 30, 2011 at 12:38pm by mary

Chemistry
How much heat energy, in kilojoules, is required to convert 53.0 g of ice at -18.C to water at 25.0 C ?
Friday, December 9, 2011 at 6:57pm by Morgan

chemistry
How much heat (in Kj ) is required to warm 10.0g of ice, initially at -11.0 C, to steam at 112.0 C?
Friday, April 20, 2012 at 8:07pm by haley

Chemistry
How much heat (in Kj ) is required to warm 10.0g of ice, initially at -11.0 C, to steam at 112.0 C?
Friday, April 20, 2012 at 8:11pm by Haley

chemistry
how much heat is required to melt 15 g of ice which is at a temperature of 0 degrees celsius
Tuesday, July 24, 2012 at 12:49am by johny

chem
how much heat is required to vaporize 34.8g of water at 100 degrees celcious?
Friday, November 16, 2012 at 12:46pm by law-rece

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