HomeworkLib
Question

What is the specific heat capacity in J/ kg oC of a metal the temperature changes...

What is the specific heat capacity in J/ kg oC of a metal the temperature changes from 14 Kelvin to 68 Kelvin when 3,938 joules of heat energy is added to a mass of 619 grams?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
What is the specific heat capacity in J/ kg oC of a metal the temperature changes...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • What is the specific heat of a metal (in j/g degree C) which has a mass...

    What is the specific heat of a metal (in j/g degree C) which has a mass of 126.0 grams and requires 1000 joules of heat energy to increase its temperature from 25.0 degree C to 76.0 degree C?

  • The specific heat capacity of solid copper metal is 0.385 J/gK. How many joules of heat...

    The specific heat capacity of solid copper metal is 0.385 J/gK. How many joules of heat are needed to raise the temperature of a 2.12-kg block of copper from 25.0°C to 88.0°C?

  • 3. The specific heat of methane gas is 2.20 J/g • °C. If the temperature of...

    3. The specific heat of methane gas is 2.20 J/g • °C. If the temperature of a sample of methane gas rises by 15 °C when 8.8 kJ of heat energy is added to the sample, what is the mass (in kg) of the sample? 4. It takes 0.805 kJ to raise the temperature of a 0.125 kg quantity of an unknown metal (gold, silver, or aluminum) from 25.00°C to 32.14°C. What is the specific heat of the metal (in...

  • 1.A metal object at 38.0 oC is heated by gaining 11.5 kJ of heat from the...

    1.A metal object at 38.0 oC is heated by gaining 11.5 kJ of heat from the environment. The heat capacity, C, of the metal object is 1.55 kJ/ oC. (Note: NOT the specific heat, which has units of J/ g oC)    What is the final T? 2.A metal cube loses 3.358 kJ of heat. (i.e., q = -3.358 kJ) The metal has mass of 135.6 grams. The initial temperature of the metal before the heat loss is is 158.0...

  • specific heat capacity of a metal if it requires 178.1 J to change the temperature of...

    specific heat capacity of a metal if it requires 178.1 J to change the temperature of 15.0g of the metal from 25.00C to 32.00C?

  • A 20.0g piece of metal with a specific heat L Thermochemistry 1. Calculate the total change...

    A 20.0g piece of metal with a specific heat L Thermochemistry 1. Calculate the total change in internal energy. AE of a system when 400 J heat is oplies to expanding O2(g) and the gas does 350 J of work on its surroundings. 2. Calculate the kinetic energy in .colories, and 6.00x10 m/s. of a portice (moss 9.11x109) 3. Calculate AH in kJ for reaction. CO CO given the following thermochemical data: 2CO(g) + 020) ► 2C0z9) AHP:. 566.1 kJ...

  • What is the heat capacity of a 20.2-kg block of ice? The specific heat capacity of...

    What is the heat capacity of a 20.2-kg block of ice? The specific heat capacity of ice is 2.10 kJ/kg K. kJ/K It takes 880 J to raise the temperature of 350 g of lead from 0°C to 20.0°C. What is the specific heat of lead? kJ/(kg K) A heating coil inside an electric kettle delivers 3.20 kW of electric power to the water in the kettle. How long will it take to raise the temperature of 0.390 kg of...

  • A) If  24.67 grams of water showed a temperature increase of  0.85 °C, what is the heat change...

    A) If  24.67 grams of water showed a temperature increase of  0.85 °C, what is the heat change for the water in joules? The specific heat capacity of water is 4.184 J/(g⋅°C). B What is the heat change by the metal in Part A in joules? C) If the hot metal in Part A has a mass of  5.57 grams, and the metal underwent a temperature decrease of 18.18 °C, what is the specific heat capacity of the metal object?

  • the Specific Heat Capicity of Tungsten is given here. 3. Calculate the temperature change when 32...

    the Specific Heat Capicity of Tungsten is given here. 3. Calculate the temperature change when 32 grams of tungsten has 21 Joules of heat added to it. temperature be- in between the initial temperatures of the t and will be the same for the metal and the water.) Table 1. Specific heat capacities of various metals and other substances Specific Heat Capacity, C (J/g.°C) 0.129 0.129 0.132 0.133 Specific Heat Capacity, C (3/goC) 0.421 0.444 0.449 0.450 0.460 0.522 0.757...

  • In the specific heat capacity experiment, the unknown object has a mass of 0.058 kg and was cooled to -5 oC. Then, it wa...

    In the specific heat capacity experiment, the unknown object has a mass of 0.058 kg and was cooled to -5 oC. Then, it was placed in a calorimeter (mcalorimeter = 0.12 kg) that contain water (mwarter = 0.22 kg) at a temperature of 28 C. After 5 minutes the temperature dropped to 23 oC. Determine the heat gained by the unknown object. (cwater = 4186 J/kg. C and ccalorimeter = 900 J/kg. C)

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT