HomeworkLib
Question

The temperature of a metal sample (Cs = 0.656 J/(g. oC) is increased by 45.0 oC...

The temperature of a metal sample (Cs = 0.656 J/(g. oC) is increased by 45.0 oC by absorbing 45.0 kJ of heat.   Calculate the mass of the metal sample.

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

Homework Answers

Request Professional Answer

Request Answer!

We need at least 10 more requests to produce the answer.

0 / 10 have requested this problem solution

The more requests, the faster the answer.

Request! (Login Required)

All students who have requested the answer will be notified once they are available.
Know the answer?
Add Answer to:
The temperature of a metal sample (Cs = 0.656 J/(g. oC) is increased by 45.0 oC...
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

Similar Homework Help Questions

  • A metal sample weighing 42.6 g and at a temperature of 100.0 oC was placed in...

    A metal sample weighing 42.6 g and at a temperature of 100.0 oC was placed in 40.6 g of water at 24.8oC. At equilibrium the final temperature of the water and metal was 35.0oC. a. What was the change in temperature for the water? oC b. What was the temperature change for the metal? oC c. Taking the specific heat of water to be 4.184J/goC,caculate the specific heat of the metal. J/goC d. What is the approximate molar mass of...

  • Ccal = 42.4 J/K What is the specific heat of the metal (Cs,metal)? Mass of Metal...

    Ccal = 42.4 J/K What is the specific heat of the metal (Cs,metal)? Mass of Metal Sample 43.085 g | Mass of Metal Cup from Calorimeter 44.160 g Mass of Cup + Water 83.592 g Initial Temperature of Water 20.17 0 Final Temperature of Water + Metal 25.66 C

  • A piece of metal with specific heat 0.1300 J/g oC is placed in a coffee cup...

    A piece of metal with specific heat 0.1300 J/g oC is placed in a coffee cup calorimeter containing 432 g water at 18.00 oC. The temperature of the water rose to 25.70 oC. How much heat in kJ was lost by the metal?

  • Specific heat J/(g·℃) The temperature of a sample of copper increased by 24.0

    Specific heat J/(g·℃) The temperature of a sample of copper increased by 24.0 °C Substance when 255 J of heat was applied. SubstanceSpecific heat J/(g·℃)lead0.128silver0.235copper0.385iron0.449aluminum0.903What is the mass of the sample?  m = _______ g

  • 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...

  • = What is the specific heat of an unknown metal (mass 2.30 g) if its temperature...

    = What is the specific heat of an unknown metal (mass 2.30 g) if its temperature increased from 15.0 °C to 31.0 °C when absorbing 14.168 J of heat? Round to three significant figures. Provide your answer below: J g°C

  • A hot metal at 125 oC was dropped into 75.0 g of water kept at a...

    A hot metal at 125 oC was dropped into 75.0 g of water kept at a room temperature of 20.6 oC in a calorimeter. Within a couple of minutes, water’s temperature increased to 26.8 oC? (a) How much heat energy was absorbed by water? [‘c’ for water is 4.184 J/goC] (b) How much heat energy was released by the metal? (c) What information is needed to calculate the specific heat capacity of the metal?

  • NEED ANSWER ASAP A sample of aluminum metal absorbed 11.2 J of heat. The temperature of...

    NEED ANSWER ASAP A sample of aluminum metal absorbed 11.2 J of heat. The temperature of the sample increased from 23.2 °C to 30.5 °C. The specific heat of aluminum is 0.90 J/g °C. What is the mass of the sample in grams? 0 72 g O 1.7 g O 119 O 65 g O 7.3 g

  • A hot metal weighing 65.0 g was heated to 125 oC and dropped into 75.0 g...

    A hot metal weighing 65.0 g was heated to 125 oC and dropped into 75.0 g of water kept at a room temperature of 20.6 oC in a calorimeter. Within a couple of minutes, water’s temperature increased to 26.8 oC and stayed constant at that temperature. If the heat capacity or calorimetry constant is 11.5 J/oC, find the specific heat capacity of the metal.

  • What amount of heat (in kJ) required to raise the temperature of a 79.0 g sample...

    What amount of heat (in kJ) required to raise the temperature of a 79.0 g sample of ethanol from 25.0 oC to 100.0 oC? (Cs, ethanol = 2.42 J/g°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