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Calorimetry
Page 2
Questions (279)
To determine the calories of a food, the energy released is calculated based on the mass used in the calorimeter. If a 0.8 g nut
3 answers
asked by
Anonymous
1,102 views
A 1.50 g sample of glucose (C6H12O6) is burned in a bomb calorimeter that contains water at 25.0 0C. The heat capacity of the
3 answers
asked by
Mark
1,885 views
In a constant-pressure calorimeter, 55.0 mL of 0.310 M Ba(OH)2 was added to 55.0 mL of 0.620 M HCl. The reaction caused the
3 answers
asked by
Haley
1,529 views
A 5.00g sample of octane is burned in a bomb calorimeter containing 200g of water. How much energy, in cal, is released if the
3 answers
asked by
Domi
1,604 views
10.0 grams of octane are burned in a bomb calorimeter containing 2.00 x 10^2g H2O. if the water temperature increases from from
3 answers
asked by
peytan
642 views
why is it important to know accurately the mass of water used in a calorimeter?
3 answers
asked by
Kate
1,820 views
At constant volume, the heat of combustion of a particular compound is –3323.0 kJ/mol. When 1.489 g of this compound (molar
3 answers
asked by
Brianna
1,902 views
In a constant-pressure calorimeter, 60.0 mL of 0.340 M Ba(OH)2 was added to 60.0 mL of 0.680 M HCl. The reaction caused the
6 answers
asked by
Akle
715 views
In a coffee cup calorimeter, 50.0 mL of 0.100 M
AgNO3 and 50.0 mL of 0.100 M HCl are mixed to yield the following reaction: Ag+
4 answers
asked by
Joe
2,485 views
i need someone to explain this to me as im doing a lab next week...
for determining the calorimeter constant using a simple
4 answers
asked by
Crickett
540 views
Need Help with these two problems
1.One piece of copper jewelry at 111°C has exactly twice the mass of another piece, which is
4 answers
asked by
Jamie
1,326 views
Students were given five masses of an unknown metal. Your job is to determine the identity of the metal by analyzing the data
3 answers
asked by
Earl
703 views
Convert 8.2 × 105
cal to kiloJoules. Answer in units of kJ. How much energy would be absorbed as heat by 58 g of iron when
3 answers
asked by
Sammy
339 views
Napthalene, C10H8 (s) is burned in a bomb calorimeter assembly. A 3.950 g sample of napthalene causes a
temperature increase of
1 answer
asked by
Leo
370 views
In an experiment to determine heat loss to a calorimeter, 100.0 mL of cool water was measured into the calorimeter and allowed
3 answers
asked by
chloe
861 views
Please I need your help in solving this. = A 0.3423g sample of pentane c5H12 was burned in a bomb calorimeter, the temperature
3 answers
asked by
Sommy
1,025 views
When 10.00 mL of 1.00 M HCl solution is mixed with 115 mL of 0.100 M NaOH solution in a constant-pressure calorimeter, the
3 answers
asked by
Patricia
1,211 views
A piece of copper ball of mass 20g at 200°c is placed in a copper calorimeter of mass 60g containing 50g of water at 30°c
4 answers
asked by
Abiodun
1,724 views
The initial temperature of a bomb calorimeter is 28.50°C. When a chemist carries out a reaction in this calorimeter, its
3 answers
asked by
Caleb
814 views
When 5.0g of CaCl2 was dissolved in 50 ml of water in a coffee cup calorimeter, the temperature of the solution rose from 22.3C
2 answers
asked by
nikk
1,322 views
When 2.85 g of HC7H5O2 (molar mass = 122.12 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter changed
3 answers
asked by
Anonymous
2,122 views
A 0.3423 g sample of pentane, C5H12, was burned in a bomb calorimeter. The temperature of the calorimeter
and the 1.000 kg of
4 answers
asked by
Cassandra
3,138 views
In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the
3 answers
asked by
meg
700 views
In a constant-pressure calorimeter, 65.0 mL of 0.330 M Ba(OH)2 was added to 65.0 mL of 0.660 M HCl. The reaction caused the
3 answers
asked by
rock
1,080 views
When a 3.10g sample of liquid octane (C8H18) is burned in a bomb calorimeter, the temperature of the calorimeter rises by
4 answers
asked by
annoymous
3,577 views
How much heat is absorbed by the calorimeter (qcal) if the temperature is increased 12.4 °C and the calorimeter constant (Ccal)
3 answers
asked by
Ashley
450 views
Using a coffee-cup calorimeter, it is found that when an ice cube with a mass of 24.6 g melts, 8.19 kJ of heat are absorbed.
(a)
3 answers
asked by
john
1,123 views
In the following experiment, a coffee-cup calorimeter containing 100 mL of H20 is used. The initial temperature of the
4 answers
asked by
Colin
1,028 views
A 2.25 g sample of hydrazine, N2H4, is burned in a bomb calorimeter that contains 6,402.45 g of H2O, and the temperature
3 answers
asked by
Jordin
858 views
Data collected from the calorimetry of a metal
mass of the metal = 110.62g initial temperature of the water in the cup = 23.0 C
3 answers
asked by
coco
590 views
When 35.0 mL of 1.43 M NaOH at 22.0 degres Celsius is neutralized by 35.0 mL of HCL also at 22.0 degrees Celsius in a coffee-cup
4 answers
asked by
Google
1,649 views
Calculate the Calorimeter Constant if 25 g of water at 58C was added to 25 g of water at 25C with a resulting temperature of
3 answers
asked by
bipasha
685 views
A student conducted a calorimetry experiment where 76.0 g of silver metal at 75.0°C was dropped into a Styrofoam cup
calorimeter
3 answers
asked by
Bob
279 views
one cup of popcorn that produces 123 kJ when burned in a calorimeter
2 answers
asked anonymously
30 views
Assume that 0.361 g of diborane is combusted in a calorimeter whose heat capacity (Ccalorimeter) is 7.854 kJ/°C at 25.59°C.
1 answer
asked by
Bryce
69 views
I got an answer of -1.34 x 10^3 KJ/mol.
A 10.00 mL aliquot of 0.100 M NaOH is added to 15.00 mL of 0.100M HCl in a coffee cup
1 answer
asked by
Nevaeh
613 views
In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH)2 was added to 70.0 mL of 0.680 M HCl. The reaction caused the
2 answers
asked by
Michael
517 views
In a constant-pressure calorimeter, 70.0 mL of 0.340 M Ba(OH)2 was added to 70.0 mL of 0.680 M HCl. The reaction caused the
2 answers
asked by
Michael
525 views
A researcher studying the nutritional value of a new candy places a 4.70-gram sample of the candy inside a bomb calorimeter and
2 answers
asked by
Michael
555 views
A 10.00 mL aliquot of 0.100 M NaOH is added to 15.00 mL of 0.100M HCl in a coffee cup calorimeter. The initial temperature of
1 answer
asked by
Student
449 views
When 25.0 mL of 1.00 M HCl (0.025 mol)is mixed with exactly 25.0 mL of NaOH (0.025 mol) in a calorimeter, the temperature of the
1 answer
asked by
Jessica jean
648 views
Hello there, I am a little confused with the results I got after doing this coffee cup calorimetry experiment. If you could
1 answer
asked by
Ka_Chin
427 views
2. In a calorimetry experiment, 50.0 g of a 2.04 mole/kg HCl solution is mixed with 50.0 g of a 2.13
mol/kg NaOH solution. The
5 answers
asked by
Carmin
523 views
A 196-g aluminum calorimeter contains 530 g of water at 19.8° C. Aluminum shot with a mass equal to 273 g is heated to 100.0°
5 answers
asked by
Nick
594 views
in a coffee-cup calorimeter, 50.0 mL of 0.100 M AgNO3 and 50.0 mL of 0.100 M of HCl are mixed to yield the following reaction:
Ag
2 answers
asked by
Kailah
724 views
When 0.515 g of compound X is burned completely in a bomb calorimeter containing 3000 g of water, a temperature rise of
2 answers
asked by
gabriella
659 views
Calculate the Calorimeter Constant (Ccal) if 25.00 g of water at 51.50°C was added to 25.00 g of water at 25.00 °C with a
1 answer
asked by
Mary
389 views
How much heat (in Joules) is gained by the water when a chemical reaction takes place in 100.0 ml aqueous solution, has a
1 answer
asked by
Ashley
470 views
How much heat is absorbed by the calorimeter (qcal) if the temperature is increased 12.4 °C and the calorimeter constant (Ccal)
1 answer
asked by
Ashley
354 views
For each trial, enter the amount of heat lost by the calorimeter, qcalorimeter.
Be careful of the algebraic sign here and
3 answers
asked by
Jose
1,590 views
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