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Specific Heat Capacity
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Questions (316)
if 95j of heat is added to a pure gold coin with a mass of 16 grams, what is its temperature change? Specific heat capacity of
4 answers
asked by
Haley
4,335 views
A piece of copper weighing 400g is heated to 100°c and then quickly transferred to a copper calorimeter of Mass of 10g
3 answers
asked by
Damilola
1,009 views
. Determine the mass of methanol that can be heated from 30.2 °C to 45.8 °C if 1.00 kJ of energy is added . (cmethanol = 2.92
3 answers
asked by
Dua
520 views
A piece of copper metal (specific heat 0.385 J/g∘C) at 85.6 ∘C is placed in 50.0 g of water at 16.2 ∘C. The metal and
4 answers
asked by
Hi
1,509 views
A lead fishing weight with a mass of 57g absorbs 146 cal of heat.
If its initial temperature is 48 C, what is its final
3 answers
asked by
Kylie
1,153 views
A 1.50 X 10^2g piece of brass(specific heat capacity 3.80 X 10^2 J(kgC) is submerged in 400 mL of water at 27.7 Degrees Celsius.
6 answers
asked by
Rosie
2,677 views
How much heat (in kJ) is given when 85.0 grams of lead cools from 200.0 degrees Celsius to 10.0 degrees Celsius? (Cp of lead =
4 answers
asked by
Cary
2,354 views
a 20.94-g sample of an unknown metal is heated to 99.4 degrees Celsius in a hot water bath until thermal equilibrium is reached.
3 answers
asked by
Dalal
3,340 views
A piece of metal A and a piece of metal B of the same mass and at the same temperature of 80°C are dropped into seperate
3 answers
asked by
Tatiyana
1,428 views
How many joules are required to raise the temperature of 450mL of water from 30 °C to 100 °C?
The specific heat of copper metal
3 answers
asked by
Jenner
3,200 views
A 200g block of copper at 90o
C is dropped into 400g of water at 27o C contained in a 300g glass beaker at 27o C. What is the
3 answers
asked by
Angie
1,135 views
A 150g potato cools from 100 degrees Celsius to 50 degrees Celsius. If the specific heat capacity of the potato is 2000 j/kg
4 answers
asked by
Jerry
885 views
A sample of aluminum increases its temperature from 20.1oC to 162.5oC by
absorbing 2175 J of heat. What is the mass of the
3 answers
asked by
Anonymous
321 views
A piece of lead having a mass of 200.0 g and a temperature of 100.0 ˚C is placed in a cup of water initially at 22 ˚C. After
2 answers
asked by
lori
887 views
The temperature of a lead fishing weight rises from 26 C to 38 C as it absorbs 11.3 J of heat. What is the mass of the fishing
4 answers
asked by
Jess
2,960 views
How much heat (in kJ) is required to warm 10.0 g of ice, initially at -15.0 ∘C, to steam at 114.0 ∘C? The heat capacity of
3 answers
asked by
Deiante
1,080 views
A 12.9 gram sample of an unknown metal at 26.5°C is placed in a Styrofoam cup containing 50.0 grams of water at 88.6°C. The
3 answers
asked by
Ehab
1,771 views
A sample of nickel is heated to 95.0°C and placed in a coffee-cup calorimeter. If the 50.0 g of water in the calorimeter is
3 answers
asked by
Morgan
1,781 views
A 100 kg sample of a metal is cooled from 100°C to 20°C by removing 20 kcal of heat. Calculate the specific heat capacity of
3 answers
asked by
Anonymous
569 views
One hundred twenty grams of metal at 88 degree Celsius is poured into a 70 grams insulated cup contains 250 grams of water at 16
3 answers
asked by
jey
1,247 views
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
4 answers
asked by
Isis
1,485 views
A 110.-g sample of copper (specific heat capacity = 0.20 J/°C · g) is heated to 82.4°C and then placed in a container of
3 answers
asked by
Brittney
2,700 views
A copper pot with mass 0.5 Kg contains 0.17 kg of water at a temperature of 20
degree celcius . A 0.8 kg hot solid having
3 answers
asked by
umesh subedi
416 views
Calculate the specific heat capacity of the materials for which the heat supply mass,and temperature rises are given
3 answers
asked by
Adesewa
536 views
Calculate the specific heat capacity of substance x from the following data. A container made of the substance x has a mass of
4 answers
asked by
Francis
1,081 views
hiw much heat is needed to raise the temperature of 0.800 kg. ethyl alcohol form 15.0 celcius to its boiling point 78.3 celcius
4 answers
asked by
selena
2,281 views
A sample of sand initially at 22.3°C absorbs 1.34 x 10^3 J of heat. The final temperature of sand is 67.8 °C. What is the (in
3 answers
asked by
Anonymous
1,726 views
How much heat (in kilojoules) is required to warm 11.0 g of ice, initially at -14.0 ∘C, to steam at 112 ∘C? The heat
3 answers
asked by
Julia
2,059 views
A piece of metal of mass 18 g at 107◦C is placed in a calorimeter containing 56.5 g of water at 25◦C. The final temperature
3 answers
asked by
Ali
599 views
A copper wire that has been heated to 520 degrees Celsius for pliability is plunged into 350 mL of water at 18 degrees Celsius.
6 answers
asked by
Hemerla
1,950 views
How much heat in kilojoules must be removed from a glass of water that contains 100g of water to lower its temperature from 30 C
3 answers
asked by
KG
968 views
The same amount of heat entering identical masses of different substances produces different temperature changes. Calculate the
3 answers
asked by
Eric
3,449 views
How much heat is necessary to raise the temperature of a 15.0g metal from 15 degrees celsius to 25.0 degrees celsius?
3 answers
asked by
rachel
451 views
What will be the final temperature if 1600 cal of heat is given to an ice block of mass 20 grams?
4 answers
asked by
shankar
1,008 views
Estimate the rise in temperature of the brake discs in a car of mass 1200g,travelling at 30m/s which is brought to rest by the
4 answers
asked by
BRIGHT
816 views
What amount of heat is required to raise the temperature of 10.0 g of aluminum by 15.0 C
2 answers
asked by
Olga
615 views
A 237 g piece of molybdenum, initially at 100.0°C, is dropped into 244 g of water at 10.0°C. When the system comes to thermal
4 answers
asked by
Lindy
3,067 views
How much heat is needed to raise the temperature of 155 g of water from 25.5 Celsius to 95.0 Celsius?
3 answers
asked by
Nicole
541 views
pls help.
1. Calculate the amount of heat necessary to raise the temperature of a 3 kg sample of aluminum from 40°C to 95°C if
3 answers
asked by
student
148 views
A 575-g steel hammer, with a specific heat capacity of 460 J/kg°C hits a titanium block at 14 m/s. If all the kinetic energy of
3 answers
asked by
????
139 views
How much heat is needed to raise the temperature of 255 g of silver from
6.50oC to 178.0 oC? (cAg = 0.240 J/goC)
4 answers
asked by
Anonymous
318 views
At a chemical plant where you are an engineer, a tank contains an unknown liquid. You must determine the liquids specific heat
4 answers
asked by
Marthin
1,750 views
An aluminum plate of mass 0.1 kg at 95oC is immersed in 0.5 litre of water at 20oC kept inside an insulating container and is
3 answers
asked by
Rohan
1,097 views
1. On a scorching summer day a thirsty student finds a 500ml bottle of lemonade in the boot of the car. She measures the
2 answers
asked by
somerandom
713 views
A sample of tin (Cp = 0.227 J/g•°C) is placed in a freezer. Its temperature decreases from 15.0°C to −10.0°C as it
3 answers
asked by
Kitty
809 views
An ice bag containing 0°C ice is much more effective in absorbing heat than one containing the same amount of 0°C water.
(a)
3 answers
asked by
Eric
1,124 views
Could you help me with this homework please..
105.0 g of water is in a Styrofoam calorimeter of negligible heat capacity. The
3 answers
asked by
carl
482 views
264.6 g of water is in a Styrofoam calorimeter of negligible heat capacity. The initial T of the water is 16.9oC. After 270.9 g
5 answers
asked by
Anonymous
778 views
A sample of silver with a mass of 63.3 g is heated to a temperature of 384.4 K
and placed in a container of water at 290.0 K. How
3 answers
asked by
Anonymous
824 views
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
3 answers
asked by
emily
988 views
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Parent Categories (15)
Energy and Heat
Energy and Heat Transfer
Heat
Heat and Energy
Heat and Temperature
Heat and Thermodynamics
Heat capacity
Heat Transfer
Heat transfer or Thermodynamics
Thermal Energy and Heat Transfer
Thermal Equilibrium
Thermal Physics
Thermal Properties
Thermodynamics
Thermodynamics/Heat Transfer