Question

How do you find the uncertainty of the specific heat? Cw= (2000 ± 200) (200±1)/(0.600 ±...

How do you find the uncertainty of the specific heat? Cw= (2000 ± 200) (200±1)/(0.600 ± 0.02) (90 ± 1) = 4473 J/kgK

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
The specific heat of iron has been experimentally found to be 450 J/(kg K). Discuss how...
The specific heat of iron has been experimentally found to be 450 J/(kg K). Discuss how close your calculation with this simulation came to that value. How much of an uncertainty range do you expect to get when calculating the mystery solids? The specific heat I calculated was .46 J/g C
(a) How much heat transfer (in kcal) is required to raise the temperature of a 0.600...
(a) How much heat transfer (in kcal) is required to raise the temperature of a 0.600 kg aluminum pot containing 2.00 kg of water from 40.0°C to the boiling point and then boil away 0.850 kg of water? kcal (b) How long (in s) does this take if the rate of heat transfer is 600 W (1 watt = 1 joule/second (1 W = 1 J/s))? s
1- How much heat is required to convert solid ice with a mass of 860 g...
1- How much heat is required to convert solid ice with a mass of 860 g at a temperature of -19.5 °C to liquid water at a temperature of 40.5 °C? The specific heat of ice is cice = 2100 J/kgK, the specific heat of water is cwater = 4186.8 J/kgK, and the heat of fusion for water is Lf = 334 kJ/kg. 2- A large steam pipe is covered with a 4.00 cm thick insulating material with a thermal...
You have 200 g of coffee at 55C, Coffee has the same specific heat as water....
You have 200 g of coffee at 55C, Coffee has the same specific heat as water. How much ice at -5C do you need to add in order to reduce the coffee’s temperature to 27C?
You have 200 g of coffee at 45 0C, Coffee has the same specific heat as...
You have 200 g of coffee at 45 0C, Coffee has the same specific heat as water. How much ice at -10 0C do you need to add in order to reduce the coffee’s temperature to 30 0
a- You have 200 g of coffee at 45 0C, Coffee has the same specific heat...
a- You have 200 g of coffee at 45 0C, Coffee has the same specific heat as water. How much ice at -10 0C do you need to add in order to reduce the coffee’s temperature to 30 0 b- A laboratory technician drops a 0.06 kg sample of unknown solid material, at a temperature of 100 0C, into a calorimeter. The calorimeter can, initially at 19 0C, is made of 0.2 kg of copper and contains 0.15 kg of...
When testing two samples, A and B. You find that sample A has a specific heat...
When testing two samples, A and B. You find that sample A has a specific heat of 840 J/kg K.      Sample B has twice the mass, but requires half as much energy to change its temperature by the same amount ?T as sample A. What is the specific heat of the second sample? Show your work.
How do you know that heat is a form of energy? Explain that heat is not...
How do you know that heat is a form of energy? Explain that heat is not a substance that flows from a hotter body to a colder one. Refer to specific observations. What is special about the form of energy known as heat?
Assume you use calorimetry to calculate the specific heat capacity of a 125.24 g piece of...
Assume you use calorimetry to calculate the specific heat capacity of a 125.24 g piece of unknown metal. You intially heat the metal to 100.0 °C in boiling water. You then drop the chunk of metal into a calorimeter containing 45.22 g of water at 21.6 °C. After closing and stiring the calorimeter thoroughly, the metal and water both come to equilibrium at a temperature of 28.3 °C. 1. What is the temperature change of the water? 6.7 °C 21.6...
1. The specific heat of iron metal is 0.450 J/g⋅K. How many J of heat are...
1. The specific heat of iron metal is 0.450 J/g⋅K. How many J of heat are necessary to raise the temperature of a 1.05 −kg block of iron from 28.0 ∘Cto 85.0 ∘C? 2. A 1.80-g sample of phenol (C6H5OH) was burned in a bomb calorimeter whose total heat capacity is 11.66 kJ/∘C. The temperature of the calorimeter plus contents increased from 21.36∘Cto 26.37∘C. A. Write a balanced chemical equation for the bomb calorimeter reaction. B. What is the heat...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT
Active Questions
  • To the TwoDArray, add a method called transpose() that generates the transpose of a 2D array...
    asked 11 minutes ago
  • How could your result from GC (retention time, percent area, etc.) be affected by these following...
    asked 21 minutes ago
  • QUESTION 17 What are the tasks in Logical Network Design phase? (Select five. ) Design a...
    asked 23 minutes ago
  • What is the temperature of N2 gas if the average speed (actually the root-mean-square speed) of...
    asked 31 minutes ago
  • Question One: Basic security concepts and terminology                         (2 marks) Computer security is the protection of...
    asked 45 minutes ago
  • In program P83.cpp, make the above changes, save the program as ex83.cpp, compile and run the...
    asked 53 minutes ago
  • the determination of aspirin in commercial preparations experment explain why the FeCl3-KCl-HCl solution was ased as...
    asked 1 hour ago
  • Describe important events and influences in the life of Wolfgang Amadeus Mozart. What styles, genres, and...
    asked 1 hour ago
  • 3.12 Grade Statistics Write a python module "school.py" that prints school information (first 3 lines of...
    asked 1 hour ago
  • Using python, please explain. The factorial of an integer N is the product of the integers...
    asked 1 hour ago
  • alamoto Co. manufactures a single product that goes through two processes — mixing and cooking. The...
    asked 1 hour ago
  • QUESTION 21 _______ is the ease of use with which network users can access the network...
    asked 1 hour ago