Question

Data Balance temperature: 27ºC Initial water temperature: 23ºC Initial temperature of the metal part: 68ºC Mass...

Data

Balance temperature: 27ºC
Initial water temperature: 23ºC
Initial temperature of the metal part: 68ºC
Mass of the metal part: 193 grams
Mass of the empty calorimeter: 110 grams
Mass of the water inside the calorimeter: 250 grams
Specific heat of water: 4.19 J / gºC
Specific heat of the calorimeter (aluminum): 0.90 J / gºC

Experiment calculations
1- Calculate the heat gained by the water
2- Calculate the heat gained by the calorimeter
3- Calculate the specific heat of the metal part
4- Calculate the heat transferred by the metal piece

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Please ask your doubts or queries in the comment section below.

Please kindly upvote if you are satisfied with the solution.

Thank you.

0 0
Know the answer?
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
Similar Questions
PART A) A sample of metal at a known hot temperature is placed in to a...
PART A) A sample of metal at a known hot temperature is placed in to a calorimeter containing water of known mass and known initial temperature. The temperature of the water rises and the final temperature of the water is recorded. What equation is used to calculate the amount of heat the calorimeter water absorbed? PART B) How do you deermine the amount of heat lost by the metal if you know the amount of heat gained by the calorimeter...
a. An ice cold piece of aluminum metal is added to 50.0 g of hot water....
a. An ice cold piece of aluminum metal is added to 50.0 g of hot water. Given the average initial temperature (76 C) calculated above for the hot water, calculate the heat, q, in joules of the piece of aluminum metal if the final temperature of the water is 40.0 °C. The specific heat of water is 4.184 J/g-°C. (0.50) b. Calculate the grams of aluminum metal used if the specific heat of aluminum is 0.895 J/g-°C. (0.50)
A 72.5 gram piece of magnesium is heated to a temperature of 98.90ºC. The metal is...
A 72.5 gram piece of magnesium is heated to a temperature of 98.90ºC. The metal is then dropped into 40.0 grams of water at a temperature of 18.50ºC inside a perfect calorimeter. Calculate the final temperature of the water in the calorimeter. The specific heat capacity for magnesium is Cp = 1.020 J/g·ºC. Tfinal = ºC
An object with a specific heat of 0.800 J/gºC at a temperature of 405 ºC is...
An object with a specific heat of 0.800 J/gºC at a temperature of 405 ºC is placed in a calorimeter with a heat capacity of 2.00 J/ºC that contains 100.0 mL of water. The initial temperature of the water and the calorimeter is 25.3ºC. After the object is added to the calorimeter, the final temperature of the calorimeter, water, and object is 29.8ºC. What is the mass of the object in grams?
A student places a 72.0 gram sample of metal at an initial temperature of 100.˚C in...
A student places a 72.0 gram sample of metal at an initial temperature of 100.˚C in a coffee cup calorimeter that contains 40.0 grams of water at an initial temperature of 25.0 ˚C. After addition of the metal, the temperature of the water / metal mixture was monitored using a temperature probe. The highest temperature of the water / solid combination was found to be 35.0 ˚C. (The specific heat of water = 4.18 J / g ˚C ) Do...
7. Calorimetry A piece of metal has mass 100 grams and an initial temperature of 100'C....
7. Calorimetry A piece of metal has mass 100 grams and an initial temperature of 100'C. lt is placed in an insulated container of mass 200 grams which contains 500 grams of water at an initial temperature of 17 .3"C. The container is made of the same material as the metal sample. lf the final temperature is 22.7'C, what is the specific heat capacity of this metal? How many calories ('1 cal = 4.186 J) are required to warm the...
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...
An unknown substance has a mass of 0.125 kg and an initial temperature of 79.8°C. The...
An unknown substance has a mass of 0.125 kg and an initial temperature of 79.8°C. The substance is then dropped into a calorimeter made of aluminum containing 0.285 kg of water initially at 21.0°C. The mass of the aluminum container is 0.150 kg, and the temperature of the calorimeter increases to a final equilibrium temperature of 32.0°C. Assuming no thermal energy is transferred to the environment, calculate the specific heat of the unknown substance.
An unknown substance has a mass of 0.125 kg and an initial temperature of 92.5°C. The...
An unknown substance has a mass of 0.125 kg and an initial temperature of 92.5°C. The substance is then dropped into a calorimeter made of aluminum containing 0.285 kg of water initially at 27.0°C. The mass of the aluminum container is 0.150 kg, and the temperature of the calorimeter increases to a final equilibrium temperature of 32.0°C. Assuming no thermal energy is transferred to the environment, calculate the specific heat of the unknown substance.
A metal sample weighing 72.1 g is placed in a hot water bath at 95.0 oC....
A metal sample weighing 72.1 g is placed in a hot water bath at 95.0 oC. The calorimeter contains 42.3 g of deoinized water. The initial temperature of the water is 22.3 oC. The metal is transferred to the calorimeter and the final temperature reached by the water + metal is 32.2 oC. A. Calculate ∆T for the water (Tfinal – Tinitial). B. Calculate ∆T for the metal. C. The specific heat of water is 4.18 J/goC. Calculate the specific...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT