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Specific heat
Page 6
Questions (336)
Calculate the quantity of heat required to raise the temperature of 2.00 g of water 4.00◦C.
2 answers
asked by
angel
590 views
A 0.500kg block of metal with an initial temperature of 30 degrees C is dropped into a container holding 1.12kg of water at 20.0
2 answers
asked by
Tammy
581 views
Need help with my lab report for specific heat of unknown metal!
I need to Find the Specific Heat of Al! I know its Q= M x Cs x
2 answers
asked by
Tc
572 views
A piece of copper at 280 C is dropped into 1.1 kg of water at 25 C.
If the equilibrium temperature is 30 C, what is the mass of
2 answers
asked by
Physics
562 views
A 14.9g of lead at 92.5C is dropped into a calorimeter with 165g of water at 20.0C. The final temperature of the system is
2 answers
asked by
Nav
550 views
if 6.5kJ of energy are added to 56.4g sample of iron at 24 degrees C what is the final temperature of the iron? The specific
2 answers
asked by
Lexa
562 views
What is the specific heat of a substance if 2100 J is required to raise a 312 g sample by 15 degrees Celsius?
So I use the q =
3 answers
asked by
Katherina Ramos
552 views
A sample of zinc with a mass of 14g was heated to 98 degree celsius in boiling water and then dropped into a beaker containing
2 answers
asked by
Ciara
559 views
3/2/2016 An unknown substance at a temperature of 20 degrees Celsius is warmed up to 50 degrees when water at 80 degrees is
2 answers
asked by
Marilynn on behalf of Victor Hopman
557 views
An unknown substance with a mass of 300 g absorbs 1000 j of heat while undergoing a temperature increase of 15 degrees c. What
2 answers
asked by
Cynthia
561 views
What is the specific heat of a substance if 26.0 kJ are required to raise the temperature of 250. g of the substance from
2 answers
asked by
Tiffany
564 views
The specific heat of copper metal was determined by putting a piece of the metal weighing 39.4 g in hot water. The quantity of
3 answers
asked by
Lance
573 views
how much heat is required to warm a 215 g cup of water from 21 degree Celsius to 85 degree Celsius?
Not sure what the formula is
2 answers
asked by
Clare
556 views
A sample of silicon absorbs 14.9 J of heat, upon which the temperature of the sample increases from
21.5°C to 28.5°C. If the
2 answers
asked by
jaspreet
565 views
The temperature of a 80.0 g sample of mate- rial increases from 15.0◦C to 42.0◦C when it absorbs 4.00 kJ of energy as heat.
2 answers
asked by
Matthew
545 views
A 2.75kg block of copper at 22C dropped into 5.25kg of water at 12.0C. What is the final temperature of the mixture?
Specific
2 answers
asked by
Tsunayoshi
544 views
5.00g of an unknown solid was heated to 99.7 degrees C and placed in a calorimeter with 1.25L H20. The initial temp of the water
2 answers
asked by
Samantha
549 views
Substance A has a specific heat of .650J/gK and substance B has a specific heat of .325J/gK. If 100 J of energy is applied to a
2 answers
asked by
Anonymous
563 views
A metal ring with a mass of 18.36 g undergoes a change in temperature of 26.37 oC. The energy change, or heat, required for this
5 answers
asked by
Mary
544 views
A 155g sample of an unknown was heated from 25.0 to 40.00c absorbing 5696J of energy. what is the specific heat?
3 answers
asked by
Laverne
537 views
The specific heat of wood is 2.03 J/g∙°C. How much heat is needed to convert 550 g of wood at -15.0°C to 10.0°C?
2 answers
asked by
Shelby
530 views
A piece of copper is 40g at 200°C is transferred into the copper of calorimeter of mass 60g containing 50g at 25°C what would
2 answers
asked by
Abdullahi yusuf dutsinma katsina state
548 views
A 300 Calorie donut is used to heat 5.0 kg of water. If the initial temperature of the water is 20 degrees C what will the final
3 answers
asked by
Kayla
526 views
An insulated beaker contains 250.0 grams of water at 25oC. Exactly 41.6 g of a
metal at 100.0oC was dropped in the beaker. The
2 answers
asked by
utna
544 views
A sample of cobalt, A, with a mass of 5g is initially at 25 degrees Celsius. When this sample gains 6.70J of heat, the
2 answers
asked by
Matthew
528 views
How many grams of Fe can be heated from 40.0oC to 60.0oC when 20.0 g of Cu cools from 100.0oC to 25.0oC?
Specific heat of Fe =
2 answers
asked by
Mindy
518 views
A 15.0 g of sample of silver is heated to 100.0 0C and then placed in a constant-pressure calorimeter containing 25.0 g of water
2 answers
asked by
Luke
531 views
Why does sand tends to get hotter than water?
I'm sure this isn't the question you intended. Sand gets hotter than water if more
1 answer
asked by
Lisa
560 views
a .300 kg piece of metal is heated to 88 degrees celsius and placed in a copper calorimeter with a mass .150 kg which contains
3 answers
asked by
Franky
542 views
A 27.4 g sample of metal X requires
131 calories of energy to heat it from 10.0◦C to 90.0◦C. Calculate the specific heat of
5 answers
asked by
Randy
519 views
You drop a hot copper penny (500 degrees celsius) that has a mass of 4.5 grams into a glass of cold water (6.0 degrees celsius)
2 answers
asked by
billy bob j
549 views
A 210 g iron bar is heated and then placed in 100. g of water in an insulated container. The water temperature increases from
3 answers
asked by
Faisal
530 views
An aluminum calorimetry cup [mc = 0.6 kg, cc = 0.22 kcal/(kgC)] is filled with water [mw = 2.4 kg, cw = 1 kcal/(kgC)]. It is at
2 answers
asked by
Randall
536 views
A sample of iron was heated to 161.0°C, then placed into 338 g of water at 21.6°C. The temperature of the water rose to
2 answers
asked by
teena
580 views
Observations
Mass of Fe metal:100 MG Volume of water in Calorimeter: 100 ML Mass of water in Calorimeter (use 1g per ml): 100G
2 answers
asked by
JASON
530 views
A 395-g cylinder is heated to 75°C and placed in a calorimeter containing 405 g of water at 25°C.
The water is stirred, and its
2 answers
asked by
Karl
488 views
In the laboratory a student finds that it takes 20.7 Joules to increase the temperature of 11.0 grams of solid platinum from
2 answers
asked by
grace
520 views
A 500.0 g metal block absorbs 1.125 × 104 J of heat to raise its temperature by 50.0 K. What is the substance?
Specific Heats of
2 answers
asked by
Alena
511 views
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and
2 answers
asked by
anon
497 views
A 150 gram golden (specific heat 0.03 cal/gram^0 C) spoon at 20^0C is placed in a cup of tea at 100^0C. The amount of heat which
1 answer
asked by
Vashti
500 views
What is the specific heat of an unknown substance if a 2.45g samples releases 12.9 cal as its temperature changes from 25.1
2 answers
asked by
Ashley
501 views
Determine the specific heat of a material if a
34.7 g sample absorbed 45.2 J as it was heated from 293 K to 318 K. Answer in
1 answer
asked by
Danny
485 views
An insulated beaker contains 250.0 grams of water at 25oC. Exactly 41.6 g of a
metal at 100.0oC was dropped in the beaker. The
4 answers
asked by
utna
515 views
A 50g vhuck of metal (c=0.506 j/g degrees celsius) is heated to 60 degrees celsius. It is then dropped into a calorimeter
1 answer
asked by
Renae
509 views
If 311 g water at 65.5°C loses 9760 J of heat, what is the final temperature of the water?
2 answers
asked by
pjl
485 views
When a 77 g piece of metal with a temperature of 88 Degree Celsius is placed into 277 g of water having a temperature of 20
4 answers
asked by
Mom
491 views
An aluminum calorimetry cup [mc = 0.6 kg, cc = 0.22 kcal/(kgC)] is filled with water [mw = 2.4 kg, cw = 1 kcal/(kgC)]. It is at
1 answer
asked by
Randall
501 views
An amt of ice was added to a 8.25 kg tubof water at 25.0°C. If their final temp is 18.2, what mass of ice was added?
Please
2 answers
asked by
HELP PLEASE ASAP
494 views
when it absorbed energy from a 79.4 g sample of water whose initial temperature was 70.1 °C. What is the specific heat of the
1 answer
asked by
lace
484 views
A 110g piece of copper is heated and the temperature changes from 38C to 172C. The heat absorbed is 686 cal. What is the
2 answers
asked by
lulu
500 views
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Parent Categories (19)
Calorimetry
Chemistry
Heat
Heat and Temperature
Heat and Thermodynamics
Heat capacity
Heat Transfer
Heat transfer and temperature
Heat Transfer and Thermodynamics
Material Properties
Physical Properties of Materials
Physics
Thermal Conductivity
Thermal Energy
Thermal Equilibrium
Thermal Physics
Thermal Properties
Thermochemistry
Thermodynamics