ZuoTi.Pro
Question

Part A If 55 J of heat is added to an aluminum can with a mass of 22.4 g, what is its temperature change? Specific heat capac
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Given:

Q = 55 J

m = 22.4 g

C = 0.903 J/g.oC

use:

Q = m*C*ΔT

55.0 = 22.4*0.903*ΔT

ΔT = 2.72 oC

Answer: 2.7 oC

0 0
Add a comment
Know the answer?
Add Answer to:
Part A If 55 J of heat is added to an aluminum can with a mass...
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

  • How much heat in joules is required to heat a 50 g sample of aluminum from...

    How much heat in joules is required to heat a 50 g sample of aluminum from 70 ∘F to 141 ∘F? (The specific heat capacity of aluminum is 0.903 J/(g⋅∘C).) Express your answer using two significant figures.

  • What is the mass of ice (in g) at 0 °C that can be completely melted...

    What is the mass of ice (in g) at 0 °C that can be completely melted into liquid water at 0°C by a 119 g aluminum block at temperature 112 °C? Assume the aluminum block can melt the ice until its temperature drops to 0 °C. The heat capacity of aluminum is 0.903 J g-1 °C-1 and the heat of fusion of water is 6.02 kJ mol-1. Express your answer to 3 significant figures.

  • Calculate the amount of heat (in kilojoules) required to vaporize 2.58 kg of water at its...

    Calculate the amount of heat (in kilojoules) required to vaporize 2.58 kg of water at its boiling point. Express the heat in kilojoules to three sianificant fiaures. Suppose that 0.48 g of water at 25°C condenses on the surface of a 55-g block of aluminum that is initially at 25 °C. If the heat released during condensation goes only toward heating the metal, what is the final temperature (in degrees Celsius) of the metal block? (The specific heat capacity aluminum,...

  • Part B Suppose that 0.48 g of water at 25° C condenses on the surface of...

    Part B Suppose that 0.48 g of water at 25° C condenses on the surface of a 55-g block of aluminum that is initially at 25°C. If the heat released during condensation goes only toward heating the metal, what is the final temperature (in degrees Celsius) of the metal block? (The specific heat capacity of aluminum, Cs,A1, is 0.903 J/(g. °C).) Express your answer in degrees Celsius to two significant figures. IVO ΑΣφ ? T = 22 C Submit Previous...

  • 895 J of heat was required to increase the temperature of 29.6 g of aluminum initially...

    895 J of heat was required to increase the temperature of 29.6 g of aluminum initially at 22.5°C. What is the final temperature of the aluminum? Specific heat capacity of aluminum is 0.903 J/g°C.

  • Question 4 of 8 > Substance lead Specific heat capacity (J/g °C) 0.128 0.235 0.385 silver...

    Question 4 of 8 > Substance lead Specific heat capacity (J/g °C) 0.128 0.235 0.385 silver copper iron 0.449 aluminum 0.903 4.184 water An unknown substance has a mass of 18.9 g. The temperature of the substance increases by 18.3 °C when 81.3 J of heat is added to the substance. What is the most likely identity of the substance? O aluminum silver O water O copper

  • part a. The air in an inflated balloon (defined as the system) is warmed over a toaster and absorbs 110 J of heat. As it...

    part a. The air in an inflated balloon (defined as the system) is warmed over a toaster and absorbs 110 J of heat. As it expands, it does 79 kJ of work. What is the change in internal energy for the system? Express the energy in kilojoules to two significant figures. part b. When fuel is burned in a cylinder equipped with a piston, the volume expands from 0.235 L to 1.350 L against an external pressure of 1.02 atm...

  • The table lists the specific heat capacities of select substances. Substance Specific heat capacity (J/g °C)...

    The table lists the specific heat capacities of select substances. Substance Specific heat capacity (J/g °C) lead 0.128 silver 0.235 copper 0.385 iron 0.449 aluminum 0.903 water 4.184 An unknown substance has a mass of 13.3 g. The temperature of the substance increases by 16.7 °C when 52.2 J of heat is added to the substance. What is the most likely identity of the substance? O lead O aluminum iron O copper water O silver

  • SETR To determine the specific heat of an object, a student heats it to 100 C...

    SETR To determine the specific heat of an object, a student heats it to 100 C in boiling water. She then places the 50.1 g object in a 187 g aluminum calorimeter containing 105 g of water. The aluminum and water are initially at a temperature of 19.9 °C, and are thermally insulated from their surroundings. Part A If the final temperature is 22.4 C, what is the specific heat of the objed? Express your answer using two significant figures....

  • A 17.0 g piece of aluminum (which has a molar heat capacity of 24.03 J/°C·mol) is...

    A 17.0 g piece of aluminum (which has a molar heat capacity of 24.03 J/°C·mol) is heated to 82.4°C and dropped into a calorimeter containing water (specific heat capacity of water is 4.18 J/g°C) initially at 22.3°C. The final temperature of the water is 25.3°C. Ignoring significant figures, calculate the mass of water in the calorimeter.

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
ADVERTISEMENT