Question

use the following equation q=mxcx♤t in the experiment to determine the specific heat of a metal...

use the following equation

q=mxcx♤t

in the experiment to determine the specific heat of a metal , 50.0g of metal that has been heated to 100 °C is added to calorimeter (made of two styrofoam coffee cups with a lid and thermometet), containing 50g water at 20°C. the highest temperature that the water reaches is 27.5 °C when the specific heat of water is 4.184 J/g °C. What is the specific heat of the metal ?

Homework Answers

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
In a calorimetry experiment to determine the specific heat capacity of a metal block, the following...
In a calorimetry experiment to determine the specific heat capacity of a metal block, the following data was recorded: Quantity Mass of the metal block 0.50 kg Mass of empty calorimeter + Stirrer 0.06 kg Mass of calorimeter + stirrer + water 0.20 kg Mass of water 0.14 kg Initial Temperature of metal block 55.5 ⁰C Initial Temperature of water and calorimeter 22 ⁰C Final Temperature of block- water system 27.4 ⁰C Take the specific heat capacity of water to...
Calculate the specific heat of a metal from the following experimental data. 75.0 ml cold water...
Calculate the specific heat of a metal from the following experimental data. 75.0 ml cold water is taken in a calorimeter. The initial temp of the water in the calorimeter is 21.2 degrees C. To the calorimeter containing cold water 29.458 g metal at 98.9 degrees C is added. The final temperature of the contents of the calorimeter is measured to be 29.5 degreesC. (Given: density of water= 1.00 g/ml, specific heat of water= 4.184 J. G. -1 degrees C...
In the following experiment, a coffee-cup calorimeter containing 100. mL of H2O is used. The initial...
In the following experiment, a coffee-cup calorimeter containing 100. mL of H2O is used. The initial temperature of the calorimeter is 23.0 ∘C. If 2.00 g of CaCl2 is added to the calorimeter, what will be the final temperature of the solution in the calorimeter? The heat of solution, ΔHsoln, of CaCl2 is −82.8 kJ/mol. The specific heat of water is CS=4.184 J/(g−K
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)
A student doing an experiment pours 0.500 kg of heated metal whose temperature is 98.0 oC...
A student doing an experiment pours 0.500 kg of heated metal whose temperature is 98.0 oC into a 0.356 kg aluminum calorimeter cup containing 0.418 kg of water at 28.0 °C. The mixture (and the cup) comes to thermal equilibrium at 38.0 °C. The specific heat of the metal is ________ J/kg oC. (specific heat of aluminum = 900 J/kg oC, specific heat of water = 4186 J/kg oC)
In an experiment, 26.0 g of metal was heated to 98.0°C and then quickly transferred to...
In an experiment, 26.0 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of water in a calorimeter. The initial temperature of the water was 20.5°C, and the final temperature after the addition of the metal was 32.5°C. Assume the calorimeter behaves ideally and does not absorb or release heat. What is the value of the specific heat capacity (in J/g•°C) of the metal? _________________ J/g•°C
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.
In an experiment, 22.5 g of metal was heated to 98.0°C and then quickly transferred to...
In an experiment, 22.5 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of water in a calorimeter. The initial temperature of the water was 27.0°C, and the final temperature after the addition of the metal was 32.5°C. Assume the calorimeter behaves ideally and does not absorb or release heat. What is the value of the specific heat capacity (in J/g•°C) of the metal?
In an experiment, 25.5 g of metal was heated to 98.0°C and then quickly transferred to...
In an experiment, 25.5 g of metal was heated to 98.0°C and then quickly transferred to 150.0 g of water in a calorimeter. The initial temperature of the water was 21.0°C, and the final temperature after the addition of the metal was 32.5°C. Assume the calorimeter behaves ideally and does not absorb or release heat. What is the value of the specific heat capacity (in J/g•°C) of the metal?
In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of...
In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a metal. She heats 19.5 grams of tungsten to 97.80°C and then drops it into a cup containing 78.3 grams of water at 22.58°C. She measures the final temperature to be 23.20°C. Assuming that all of the heat is transferred to the water, she calculates the specific heat of tungsten to be  J/g°C.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT