ZuoTi.Pro
Question

A student places 50.0 g of lead, Pb, in boiling water. After several minutes, the student...

A student places 50.0 g of lead, Pb, in boiling water. After several minutes, the student quickly removes the lead and places it into a coffee cup calorimeter containing 100.0 g water at an initial temperature of 27.2°C. If the final temperature of the lead and water together is 28.3°C, what is the specific heat of the metal?

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

Homework Answers

Answer #1

GPL = aw m X X AT = mw xCp (W) KAT » -> 50 xlp X (100~28-3) = 100 x 4.184X(28.3–2762) - lp x 504 71.7 = 100k 4. 184 x 24 - Cp

0 0
Add a comment
Know the answer?
Add Answer to:
A student places 50.0 g of lead, Pb, in boiling water. After several minutes, the student...
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

  • PART A: A student constructs a coffee cup calorimeter and places 50.0 mL of water into...

    PART A: A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in calorimeter is determined to be 19.6 °C. To this is added 50.0 mL of water that was originally a temperature of 54.5 °C. A careful plot of the recorded temperature established T0 as 31.1 °C. What is the calorimeter constant (J/°C)? DensityH2O = 1.00 g/mL Specific HeatH2O = 4.184 J/g·°C PART...

  • A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After...

    A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in calorimeter is determined to be 19.9 °C. To this is added 50.0 mL of water that was originally a temperature of 54.2 °C. A careful plot of the recorded temperature established T0 as 31.9 °C. What is the calorimeter constant (J/°C)? DensityH2O = 1.00 g/mL Specific HeatH2O = 4.184 J/g·°C

  • 3. A student constructs a coffee cup calorimeter and places 50.0 mL of water into it....

    3. A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in the calorimeter is determined to be 22.1 "C. To this is added 50.0 mL of water that was originally at a temperature of 54.5 C. A careful plot of the temperatures recorded after this established the temperature at T, was 31.86 °C. What is the calorimeter constant in J/C for this calorimeter?...

  • 3. A student constructs a coffee cup calorimeter and places 50.0 mL of water into it....

    3. A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in the calorimeter is determined to be 22.7 °C. To this is added 50.0 mL of water that was originally at a temperature of 54.5 C. A careful plot of the temperatures recorded after this established the temperature at To was 30.24 C. What is the calorimeter constant in J/C for this calorimeter?...

  • Following the procedure in lab, a student heated their 36.353 g metal sample to 100.0°C ....

    Following the procedure in lab, a student heated their 36.353 g metal sample to 100.0°C . The metal was added to a coffee cup calorimeter containing 20.079 g of water at 21.9 *C . The final temperature of the water was 36 "С . Assuming no heat was absorbed by the calorimeter, calculate the specific heat of the metal. Report your answer in units of

  • Question 4 2.5 pts Following the procedure in lab, a student heated their 14.57 g metal...

    Question 4 2.5 pts Following the procedure in lab, a student heated their 14.57 g metal sample to 100.0°C. The metal was added to a coffee cup calorimeter containing 54.849 g of water at 29.5°C. The final temperature of the water was 37.5° C. Assuming no heat was absorbed by the calorimeter, calculate the specific heat of the metal. Report your answer in units of a

  • A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After...

    A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in calorimeter is determined to be 19.1 °C. To this is added 50.0 mL of water that was originally a temperature of 54.9 °C. A careful plot of the recorded temperature established T0 as 31.3 °C. What is the calorimeter constant (J/°C)?

  • student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a...

    student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief period of stabilization, the temperature of the water in calorimeter is determined to be 20.9 °C. To this is added 50.0 mL of water that was originally a temperature of 54.6 °C. A careful plot of the recorded temperature established T0 as 31.1 °C. What is the calorimeter constant (J/°C)?

  • Question 4 2.5 pts Following the procedure in lab, a student heated their 14.57 g metal...

    Question 4 2.5 pts Following the procedure in lab, a student heated their 14.57 g metal sample to 100.0°C The metal was added to a coffee cup calorimeter containing 54.849 g of water at 29.5°C. The final temperature of the water was 37.5°C. Assuming no heat was absorbed by the calorimeter, calculate the specific heat of the metal. Report your answer in units of 544.6089

  • 15. A student places 50.0 g of acid solution and 50.0 g of base solution in...

    15. A student places 50.0 g of acid solution and 50.0 g of base solution in a coffee cup calorimeter. The temperature change of the reaction is recorded as 6.81°C and the specific heat of the reaction is 4.12 J/g °C. How much heat (in kJ) was generated by the reaction? 17. How much energy (in kJ) could be produced from a filled 5.00gal tank of LP gas? (Assume all the LP gas in the tank is propane (C3H8) and...

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