Question

A 150degree Celcius piece of metal with a mass of 0.0342 kg gains 4.689 Kj of...

A 150degree Celcius piece of metal with a mass of 0.0342 kg gains 4.689 Kj of energy. determine the final temperature of the metal . C metal : 0.385J(g. degree K)

Homework Answers

Answer #1

The final temperature of the metal is 506.1 degree Celsius is 506.1 degree Celsius

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
One piece of copper metal at 105 degrees celcius has twice the mass of another copper...
One piece of copper metal at 105 degrees celcius has twice the mass of another copper piece at 45 degrees celcius. What is the final temp. if these two pieces are placed in a calorimeter? Specific heat of copper is 0.387 J/g K When 25.0mL of 0.500 M HCl is added to 25.0 mLof 0.500 M KOH in a coffee-cup calorimeter at 23.50 degrees celcius, the temp. rises to 30.17 degrees celcius. Calculate delta H of this reaction (assume density...
1. A 74.20 kg piece of copper metal is heated from 21.5°C to 335.1°C. Calculate the...
1. A 74.20 kg piece of copper metal is heated from 21.5°C to 335.1°C. Calculate the heat absorbed (in kJ) by the metal. 2. A sheet of gold weighing 10.9 g and at a temperature of 17.3°C is placed flat on a sheet of iron weighing 23.9 g and at a temperature of 52.2°C. What is the final temperature of the combined metals? Assume that no heat is lost to the surroundings. (Hint: The heat gained by the gold must...
Some ice at -15 degrees celcius with a mass of 0.45 kg is dropped into a...
Some ice at -15 degrees celcius with a mass of 0.45 kg is dropped into a highly insulated cup (no heat flows into or out of cup) with 3.0 kg water that is at 20 degrees celcius. Determine if all the ice has melted What if the final temperature of the water in the cup?
1- A piece of metal has a mass of 5.0 kg and a volume of 1000...
1- A piece of metal has a mass of 5.0 kg and a volume of 1000 cm3. a) Find the density of the metal. b) Would a 2000 cm3 piece of the same metal have the same density? c) What would the mass of the 2000 cm3 piece be? 2. Water expands when heated. If a beaker of water is heated from 10 C to 90 C, does the pressure at the bottom of the beaker increase, decrease, or stay...
A 187 g piece of metal is rapidly removed from a furnace at a temperature of...
A 187 g piece of metal is rapidly removed from a furnace at a temperature of 600 °C and quenched in 1600 g of water. The initial temperature of the water is 25 °C. If the final temperature of both metal and water reach 33 °C and knowing that the specific heat capacity of water is 4190 J kg-1 °C-1, calculate the specific heat capacity of the metal in J kg-1 °C-1, (to 1 d.p.). Answer: Answer J kg-1 °C-1...
What is the mass of a piece of nickel metal if it is heated to 100.0C...
What is the mass of a piece of nickel metal if it is heated to 100.0C and placed into 250.0 grams of water at 21.52C in a calorimeter with a heat capacity of 95.3J/K and the temperature stabilizes at 25.82C
Calculate the specific heat of a metal (in calories/gram-degree C) from the following data. A container...
Calculate the specific heat of a metal (in calories/gram-degree C) from the following data. A container made of the metal has a mass of 3.80 kg and contains 13.1 kg of water. A 1.40 kg piece of the same metal, initially at a temperature of 140 degrees C, is placed in the water. The container and water initially have a temperature of 15 degrees C, and the final temperature of the entire system is 18 degrees C.
Calculate the specific heat of a metal (in calories/gram-degree C) from the following data. A container...
Calculate the specific heat of a metal (in calories/gram-degree C) from the following data. A container made of the metal has a mass of 3.20 kg and contains 13.1 kg of water. A 1.80 kg piece of the same metal, initially at a temperature of 120 degrees C, is placed in the water. The container and water initially have a temperature of 15 degrees C, and the final temperature of the entire system is 18 degrees C.
You place 20g of ice initially at -10 degrees celcius and 200g of an unknown substance...
You place 20g of ice initially at -10 degrees celcius and 200g of an unknown substance initially at 90 degrees celcius together in an insukated container. You find that the final temperature of the system is 34.6 degrees celcius and note that the unknown substance did not change phase. Given that the specific heat of ice is 2.04 kJ/kg•K, the specific heat of liquid water is 4.18 kJ/kg•K, and the heat of fusion of water is 334 kJ/kg, find the...
A 5.10 kg piece of solid copper metal at an initial temperature T is placed with...
A 5.10 kg piece of solid copper metal at an initial temperature T is placed with 2.00 kg of ice that is initially at -25.0 ∘C. The ice is in an insulated container of negligible mass and no heat is exchanged with the surroundings. After thermal equilibrium is reached, there is 0.90 kg of ice and 1.10 kg of liquid water. Part A What was the initial temperature of the piece of copper? Express your answer to three significant figures...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT