Question

Determine the specific heat of a metal. a) A 1.500g of metal was heated to 90.00°C...

Determine the specific heat of a metal.

a) A 1.500g of metal was heated to 90.00°C and transferred to a Calorimeter (qcal = 20.5 J) containing 40.00mL of water at 25.00°C, it registered an equilibrium temperature of 32.50°C.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

(9) Q released by metal = Q absorbed by water мусстр = Но со ст. (1-3) (c)(so - 12.ssyt - (49) (Ч-194 shes fe) (3.0 -25°С 40

Add a comment
Know the answer?
Add Answer to:
Determine the specific heat of a metal. a) A 1.500g of metal was heated to 90.00°C...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

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
  • 2. (15 pts) A 83.5 g sample of a metal alloy is heated to 88.1°C and...

    2. (15 pts) A 83.5 g sample of a metal alloy is heated to 88.1°C and it is then placed in a coffee-cup calorimeter containing 30.0 g water at 15.0°C. The final temperature of the metal + water is 25.3 °C. Calculate the specific heat of metal alloy, in J/(g°C), assuming no heat escapes to the surroundings or is transferred to the calorimeter. The specific heat of water is 4.184 J/(g°C).

  • A 16.260g piece of metal was heated in a hot water bath at . The hot...

    A 16.260g piece of metal was heated in a hot water bath at . The hot metal was then transferred to a calorimeter containing 50.00 mL of water (d of H2O= 1.00 g/mL). From the time-temperature plot, the initial and final temperature for the water were determined to be and , respectively. A) calculate heat (q) gained by the calorimeter and water assuming Ccal= , qH2O= (4.184 J/gC)(mwater)() and qcal=Ccal. 95.5°C 23.76°C 26.18°C 21.0J/ C T We were unable to...

  • 1. Prepare for It! Prelab Question A A 235.0 g sample of metal is heated to...

    1. Prepare for It! Prelab Question A A 235.0 g sample of metal is heated to 100.0°C and poured into a calorimeter containing 50.0 g of water at 20.5°C. The equilibrium temperature of the water and metal is 30.5°C. Using the specific heat of water, 4.18 J/g C, determine the specific heat of the metal from equation 3. Use equation 5 to find the approximate molar mass of the metal. Show your work! Use back if needed. 2. Prepare for...

  • A 61.93 gram sample of iron (with a specific heat of 0.450 J/g °C) is heated...

    A 61.93 gram sample of iron (with a specific heat of 0.450 J/g °C) is heated to 100.0 °C. It is then transferred to a coffee cup calorimeter containing 40.6 g of water (specific heat of 4.184 J/ g °C) initally at 20.63 °C. If the final temperature of the system is 23.59, what was the heat absorbed (q) of the calorimeter? (total heat absorbed by the water and calorimeter = heat released by the iron)

  • A 83.5 g sample of a metal alloy is heated to 88.1oC and it is then...

    A 83.5 g sample of a metal alloy is heated to 88.1oC and it is then placed in a coffee-cup calorimeter containing 30.0 g water at 15.0oC. The final temperature of the metal + water is 25.3 oC. Calculate the specific heat of metal alloy, in J/(g oC), assuming no heat escapes to the surroundings or is transferred to the calorimeter. The specific heat of water is 4.184 J/(g oC).

  • A 21.3 g sample of a metal was heated to 61.67°C. When the metal was placed...

    A 21.3 g sample of a metal was heated to 61.67°C. When the metal was placed into 17.8 g of water in a calorimeter, the temperature of the water increased from 25.00°C to 30.00°C. What is the specific heat of th metal? The specific heat of water is 4.18 J/g. °C). Specific heat- J/g °C) Submit Answer Try Another Version 10 item attempts remaining

  • A metal object with mass of 24.0 g is heated to 97.0 °C and then transferred...

    A metal object with mass of 24.0 g is heated to 97.0 °C and then transferred to an insulated container containing 88.5 g of water at 20.5 °C. The water temperature rises and the temperature of the metal object falls until they both reach the same final temperature of 23.2 °C. What is the specific heat of this metal object? Assume that all the heat lost by the metal object is absorbed by the water. specific heat:

  • A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The...

    A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The copper sample is then transferred to a calorimeter containing 61.04 g of deionized water. The water temperature in the calorimeter rises from 24.39°C to 29.10°C. The specific heat capacity of copper metal and water are J J 0.387 and 4.184 respectively. - 9 Assuming that heat was transferred from the copper to the water and the calorimeter, determine the heat capacity of the calorimeter....

  • A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The...

    A 45.90 g sample of pure copper is heated in a test tube to 99.40°C. The copper sample is then transferred to a calorimeter containing 61.04 g of deionized water. The water temperature in the calorimeter rises from 24.47°C to 29.10°C. The specific heat capacity of copper metal and water are J J 0.387 and 4.184 respectively. gr°C g. °C Assuming that heat was transferred from the copper to the water and the calorimeter, determine the heat capacity of the...

  • Specific Heat Capacity A 21.5-g sample of an unknown metal is heated to 94.0°C and is...

    Specific Heat Capacity A 21.5-g sample of an unknown metal is heated to 94.0°C and is placed in a insulated container containing 128 g of water at a temperature of 21.4°C. After the metal cools, the final temperature of the metal and water is 25.0°C. Calculate the specific heat capacity of the metal, assuming that no heat escapes to the surroundings. Heat loss=Heat gained. Specific Heat Capacity of water is 4.18 J/g/K in this temperature range. Submit Answer Incompatible units....

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