Question

A 190.0 g piece of lead is heated to 87 °C and then dropped into a...

A 190.0 g piece of lead is heated to 87 °C and then dropped into a calorimeter containing 679.0 g of water that initially is at 20.0°C.

Neglecting the heat capacity of the container, find the final equilibrium temperature, in °C, of the lead and water.

--Show all work please! Thank you

Homework Answers

Answer #1

specific heat of lead is not supplied. i take it 0.128 j/g.°c. Thanks you.

Know the answer?
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
Similar Questions
a 25.0g piece of aluminum (molar heat capacity of 24.03 J/g degrees Celsius) is heated to...
a 25.0g piece of aluminum (molar heat capacity of 24.03 J/g degrees Celsius) is heated to 82.4 degrees Celsius and dropped into a calorimeter containing water (specific heat capacity of water is 4.18 J/g degrees Celsius) initially at 22.3 degrees Celsius. The final temperature of the water is 24.98 degrees Celsius. Calculate the mass of water in the calorimeter.
A piece of lead with a mass of 29.3 g was heated to 97.85-degrees C and...
A piece of lead with a mass of 29.3 g was heated to 97.85-degrees C and then dropped into 16.0 g of water at 22.80-degrees C. The final temp was 26.61-degrees C. Calculate the specific heat capacity of lead from these data. (The specific heat capacity of liquid water is 4.184 J/g K).
A 35.7 gram sample of iron (heat capacity 0.45 g/J°C) was heated to 99.10 °C and...
A 35.7 gram sample of iron (heat capacity 0.45 g/J°C) was heated to 99.10 °C and placed into a coffee cup calorimeter containing 42.92 grams of water initially at 15.15 °C. What will the final temperature of the system be? (Specific heat of water is 4.184 J/g°C). Please show work.
1. A 74.2-g piece of metal is heated to 89.55 degrees C and dropped into 52.0...
1. A 74.2-g piece of metal is heated to 89.55 degrees C and dropped into 52.0 g of water at 23.22 degrees C in a calorimeter with the heat capacity of 41.0 J/C . The final temperature of the system is 27.60 degrees C. a) Assuming that the metal does not react with water and Cs(H2O) = 4.18 J/g*C , calculate the specific heat capacity of the metal in J/g*C b) Most metals have the same molar heat capacity of...
A piece of titanium metal with a mass of 20.8 g is heated in boiling water...
A piece of titanium metal with a mass of 20.8 g is heated in boiling water to 99.5 0C and then dropped into a coffee cup calorimeter containing 75.0 g of water at 21.7 0C.When thermal equilibum is reached, the final temperature is 14.30C.Calculate the specific heat capacity of titanium. ( Specific Heat Capacity of H2O (l) =4.184 J g-1 0C-1)
8. A 180 g block of copper heated to 120 degrees Celsius dropped into a 360...
8. A 180 g block of copper heated to 120 degrees Celsius dropped into a 360 g aluminum calorimeter container containing 440 g of water. If the initial temperature of the calorimeter and the water is 20 °C, what is the final equilibrium temperature of the system? 9. 25 g steam at 110 °C is added temperature of the resulting water 100 g of ice at -10 °C in an insulated container. What is the final temperature of the resulting...
A 248 g piece of copper initially at 314 c is dropped into 390 mL of...
A 248 g piece of copper initially at 314 c is dropped into 390 mL of water initially at 22.6 C Assuming that all heat transfer occurs between the copper and the water, calculate the final temperature. ​show every step please, thank you.
A 45.0 g sample of an alloy was heated to 90.0°C and then dropped into a...
A 45.0 g sample of an alloy was heated to 90.0°C and then dropped into a beaker containing 82.0 g of water at 23.5°C. The temperature of the water rose to 26.2°C. What is the specific heat of the alloy? Show your work.
A 220-g sample of copper is heated to 100∘∘C and placed into a cup containing 320...
A 220-g sample of copper is heated to 100∘∘C and placed into a cup containing 320 g of water initially at 30.0∘∘C. Ignore the container holding the water, assume no heat is lost or gained to the environment. 1) Find the final equilibrium temperature of the copper and water.
A 271 g piece of granite, heated to 606°C in a campfire, is dropped into 1.41...
A 271 g piece of granite, heated to 606°C in a campfire, is dropped into 1.41 L water (d = 1.00 g/mL) at 25.0°C. The molar heat capacity of water is cp,water = 75.3 J/(mol ·°C), and the specific heat of granite is cs,granite = 0.790 J/(g ·°C).
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT