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Calorimetry
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Questions (279)
Why don't we use the bomb calorimeter to calculate the heat energy in the combustion of alcohol but we use the copper cup
1 answer
asked by
chirikamo
895 views
A coffee cup calorimeter contains 100ml of .200M H2SO4 at 22.3 degrees Celsius. When 2.16g Mg is added, the temperature rises to
3 answers
asked by
samantha
464 views
You want to determine the heat generated in a gas-producing reaction. Is this possible? If so, describe the design of such a
1 answer
asked by
Heather
353 views
How would i find the following? I just need an explanation. I'm stuck. I have many other questions like this and i need to know
1 answer
asked by
anonymous
466 views
In a constant-pressure calorimeter, 50.0 mL of 0.340 M Ba(OH)2 was added to 50.0 mL of 0.680 M HCl. The reaction caused the
3 answers
asked by
cassie
1,064 views
when a 0.702g sample of a mixture of volatile hydrocarbons is burned in a bomb calorimeter with a heat capacity of 4287 J/C, the
4 answers
asked by
Bekah
1,261 views
When .4000 g of CH4 is burned in excess oxygen in a bomb calorimeter that has a heat capacity of 324, the temperature increases
2 answers
asked by
Hannah
568 views
THe following reaction is carried out in a bomb calorimeter:
4NH3(g )+ 5O2(g) ---> 4NO(g) + 6H20 The calorimeter constant is
2 answers
asked by
bluedevil
557 views
50.00 mL of 1.0 M HCl and 50.00 mL of 1.0 M NaOH are mixed. The temperature is observed to increase by 10.0 degrees C. How much
2 answers
asked by
Sarah
528 views
I don't understand how you get the answer. I really don't understand any of this, how do I set it up with the numbers? once i
3 answers
asked by
Ben
637 views
What will be the final temperature of the solution in a coffee cup calorimeter if a 50.00 mL sample of 0.250 M HCl(aq) is added
2 answers
asked by
Julian
548 views
The complete combusion of 0.5763 grams of glucose in a bomb calorimeter (Cbomb = 6.20 kJ/degrees C) raises the temperature of
2 answers
asked by
Rachel
522 views
From experience, you know that you produce significantly more heat when you are exercising than when you are resting. Scientists
1 answer
asked by
Farah
458 views
A combined seperating and throttling calorimeter was used to determined the dryness fraction of steam flowing through a steam
2 answers
asked by
Kay
585 views
1. Zinc is often used to calibrate calorimeters because it undergoes a very sharp phase transition from the solid to the liquid
3 answers
asked by
John
1,055 views
In a calorimeter can(water is melted above?
1 answer
asked by
KABELO
270 views
How many Calories are found in a food sample if burned in a calorimeter is raises the temperature of 1000 grams of water 58
2 answers
asked by
Anonymous
952 views
5.00 g of octane are burned in a bomb calorimeter containing 2.00 * 10^2 g of water. how many Calories of energy are released if
9 answers
asked by
laney
648 views
I have a few questions to ask, since I was absent from school and I do not really understand the calorimetry problems.
1) When a
7 answers
asked by
Bonn
944 views
How much heat is absorbed by the calorimeter if the temperature change is 12 C and the calorimeter constant (Heat Capacity) is
3 answers
asked by
Aaron
334 views
How much heat is absorbed by the calorimeter if the temperature change is 12 C and the calorimeter constant (Heat Capacity) is
4 answers
asked by
Aaron
431 views
Assume you are performing the calibration step of Experiment 8 and you begin with 50 g of water at 20 oC and 50 g of water at 80
6 answers
asked by
Sam
1,430 views
1. Consider a calorimeter into which 135g of water at 45.3 degrees Celsius is added. The initial temperature of the calorimeter
2 answers
asked by
Sahar
584 views
The heat capacity of a bomb calorimeter is 87.5 kJ/K (this value is for the total heat capacity including that of the water
2 answers
asked by
Anne
529 views
I know this is such an easy question, but I completely forgot how to do it. Can someone please help me out? Thanks.
If 57.84 g of
1 answer
asked by
Jesse
480 views
Hi,
I am trying to do a prelab and I am really stuck... I have no idea how to go about this, I don't knwo if its worded funny or
2 answers
asked by
Tracy
478 views
Problem:
What is the heat capacity of the newly assembled oxygen bomb calorimeter? Experimental design: An oxygen calorimeter is
2 answers
asked by
Calorimeter
553 views
Lab exercise 10C Calibrating bomb Calorimeter
Before Molar specific enthalpies of reaction can be determined, a bomb calorimeter
1 answer
asked by
Calorimeter
1,105 views
This is on a practise exam I have and I cant get part of it, I don't know if it is not only due to my not understanding but to
1 answer
asked by
Natalie
555 views
A 150.0 mL sample of a 1.50 M solution of CuSO4
is mixed with a 150.0 mL sample of 3.00 M KOH in a coffee cup calorimeter. The
4 answers
asked by
Bob
3,796 views
A 40.0 g block of ice at -15 degrees C is dropped into a calorimeter (of negligible heat capacity) containing water at 15
4 answers
asked by
Ciara
3,050 views
In the following experiment, a coffee-cup calorimeter containing 100ml of H2O is used. The initial temperature of the
6 answers
asked by
kayla
1,817 views
a piece of metal is heated by placing it in hot oil. it is removed from the hot oil and placed into a calorimeter of cold water.
3 answers
asked by
Anonymous
1,650 views
a coffee cup calorimeter normally consists of two nested styrofoam cups with a lid. a coffee cup calorimeter of this type
5 answers
asked by
Julia
1,420 views
In a calorimeter, 100 g of ice melts at 0oC. The enthalpy of fusion of the ice is 334 J/g. How much heat was absorbed?
33.4 J 334
4 answers
asked by
Liz
1,401 views
500.0mL of 0.220 mol/L HCl(aq) was added to a high quality insulated calorimeter containing 500.0mL of 0.200mol/L NaOH(aq).Both
4 answers
asked by
Meenaakshi
1,384 views
When determining the specific heat from a given metal in a calorimeter the mass of the water remains constant, but the mass of
4 answers
asked by
Anonymous
1,354 views
a 5.00-g sample of octane is burned in a bomb calorimeter containing 2.00x10^2 h h2o. how much energy, in cal,is released if the
3 answers
asked by
Jessica
1,342 views
A quantity of 100 mL of .5M of HCl (aq) is mixed with 100 mL of .5M of NaOH (aq) in a constant pressure calorimeter. The initial
4 answers
asked by
Dante
1,332 views
A 200 gram copper calorimeter contains 400 grams of water at 25 C. A metal specimen weighing 250 grams is heated to a certain
4 answers
asked by
wendell ryan
1,333 views
A student mixed 75.0 mL of water containing 0.75 mol HCI at 25* C with 75.0 mL of water containing 0.75 mol of NaOH at 25*C in a
2 answers
asked by
Tarra
1,301 views
The reaction described takes place in solution in a coffe-cup style calorimeter. We will assume that the cups absorb or release
2 answers
asked by
Tatiyana
1,212 views
Assume you are performing the calibration step of Experiment 8 and you begin with 50 g of water at 20 oC and 50 g of water at 80
3 answers
asked by
Andrew Howard
1,214 views
A 100.0 ml sample of 0.300 M NaOH is mixed with a 100.0 ml sample of 0.300 M HNO3 in a coffee cup calorimeter. Both solutions
2 answers
asked by
jen
1,211 views
Assume you are performing the calibration step of Experiment 8 and you begin with 20 g of water at 20 oC and 20 g of water at 80
2 answers
asked by
Alex
1,215 views
In a constant-pressure calorimetry experiment, a reaction gives off 20.8 kJ of heat. The calorimeter contains 150 g of water,
2 answers
asked by
Megan
1,185 views
1. a) 50ml of water at 46.9°C were mixed with 50ml of water at 25.1°C in a calorimeter also at 25.1°C. The final temperature
2 answers
asked by
Cicily
1,148 views
In the following experiment, a coffee-cup calorimeter containing 100mL of H2 is used. The initial temperature of the calorimeter
3 answers
asked by
Yuli
1,122 views
A sample of naphthalene (C10H8) that has a mass of 0.7200 g is burned in a bomb calorimeter. The mass of the calorimeter is
2 answers
asked by
sean
1,125 views
In a constant-pressure calorimeter, 60.0 mL of 0.300 M Ba(OH)2 was added to 60.0 mL of 0.600 M HCl. The reaction caused the
2 answers
asked by
sam
1,097 views
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