Determine the final temperature (in K) if a 10.0 g piece of hot iron, at 77⁰C,...
Determine the final temperature (in K) if a 10.0 g piece of hot iron, at 77⁰C, is placed in 50.0 g of cold water at 20⁰C. (Specific heat capacity of iron is 0.45Jg·K and that of water is 4.184 Jg·K )
Homework Answers
Add Answer to:
Determine the final temperature (in K) if a 10.0 g piece of hot
iron, at 77⁰C,...
A 50.0 g piece of hot iron is placed in 165 g of water with an...
A 50.0 g piece of hot iron is placed in 165 g of water with an initial temperature of 22.8°C. The temperature of the combination rises to 25.7°C. What was the initial temperature of the iron? The specific heat of iron is 0.449 J/gK and the specific heat of water is 4.18 J/gK.
A 10.0 g piece of iron (C = 0.443 J/g oC) initially at 97.6 oC is...
A 10.0 g piece of iron (C = 0.443 J/g oC) initially at 97.6 oC is placed in 50.0 g of water (C = 4.184 J/g oC) initially at 22.3 oC in an insulated container. The system is then allowed to come to thermal equilibrium. Assuming no heat flow to or from the surroundings, calculate the final temperature of the metal and water the change in entropy for the metal the change in entropy for the water the change in...
A 50.0 g piece of iron metal is heated to 200. oC. Then, the iron is...
A 50.0 g piece of iron metal is heated to 200. oC. Then, the iron is placed into a water bath which is at 25.0oC. Eventually, both the iron and the water reach a temperature of 30.0oC. Determine the mass of water used in the experiment. (Specific heat for water is 4.184 J/g . oC ; the specific heat for iron is 0.449 J/g . C )
What is the final temperature when 100 g of iron at 90 degrees Celsius is placed...
What is the final temperature when 100 g of iron at 90 degrees Celsius is placed in 400 g of water at 25 degrees Celsius? The specific heat capacity of iron 0.45 J/g*K and the specific heat capacity of water is 4.184 J/g*K.
What is the final temperature when 100 g of iron at 90 degrees Celsius is placed...
What is the final temperature when 100 g of iron at 90 degrees Celsius is placed in 400 g of water at 25 degrees Celsius? The specific heat capacity of iron 0.45 J/g*K and the specific heat capacity of water is 4.184 J/g*K
A hot lump of 42.5 g of iron at an initial temperature of 98.4 °C is...
A hot lump of 42.5 g of iron at an initial temperature of 98.4 °C is placed in 50.0 mL of H2O initially at 25.0 °C and allowed to reach thermal equilibrium. What is the final temperature of the iron and water given that the specific heat of iron is 0.449 J/(g·°C)? Assume no heat is lost to surroundings.
A hot lump of 30.9 g of iron at an initial temperature of 86.4 °C is...
A hot lump of 30.9 g of iron at an initial temperature of 86.4 °C is placed in 50.0 mL H, initially at 25.0 °C and allowed to reach thermal equilibrium. What is the final temperature of the iron and water, given that the specific heat of iron is 0.449 J/(g.°C)? Assume no heat is lost to surroundings.
A hot lump of 32.3 g of copper at an initial temperature of 96.5°C is placed...
A
hot lump of 32.3 g of copper at an initial temperature of 96.5°C is
placed in 50.0 mL H2O initially at 25.0°C and allowed to reach
thermal equilibrium. What is the final temperature of the copper
and water given that the specific heat of copper is 0.385J/g°C and
the specific heat of water is 4.184J/g°C?
4. A hot lump of 32.3 g of copper at an initial temperature of 96.5°C is placed in 50.0 mL H20 initially at 25.0°C...
A hot piece of aluminum weighing 50.0 grams at 350°C is dropped into 500. grams of...
A hot piece of aluminum weighing 50.0 grams at 350°C is dropped into 500. grams of water at 22.0°C. What is the final temperature of the water? The specific heat of aluminum is 0.902 J/g°C and that of water is 4.184 J/g°C.
L JU" 10- 32) 32) A piece of iron (mass = 25.0 g) at 398 K...
L JU" 10- 32) 32) A piece of iron (mass = 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 250 mL of water at 298 K Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 gºC and water = 4.18 JgPC A) 287 K B) 388 K C) 348 K D) 325K E) 308 K
A hot lump of 30.9 g of iron at an initial temperature of 86.4 °C is placed in 50.0 mL H, initially at 25.0 °C and allowed to reach thermal equilibrium. What is the final temperature of the iron and water, given that the specific heat of iron is 0.449 J/(g.°C)? Assume no heat is lost to surroundings.
A
hot lump of 32.3 g of copper at an initial temperature of 96.5°C is
placed in 50.0 mL H2O initially at 25.0°C and allowed to reach
thermal equilibrium. What is the final temperature of the copper
and water given that the specific heat of copper is 0.385J/g°C and
the specific heat of water is 4.184J/g°C?
4. A hot lump of 32.3 g of copper at an initial temperature of 96.5°C is placed in 50.0 mL H20 initially at 25.0°C...
L JU" 10- 32) 32) A piece of iron (mass = 25.0 g) at 398 K is placed in a styrofoam coffee cup containing 250 mL of water at 298 K Assuming that no heat is lost to the cup or the surroundings, what will the final temperature of the water be? The specific heat capacity of iron = 0.449 gºC and water = 4.18 JgPC A) 287 K B) 388 K C) 348 K D) 325K E) 308 K
Most questions answered within 3 hours.
-
Given that the largest settlements over the past decade under
the False Claims Act have been...
asked 4 minutes ago -
We have discussed the role of meat consumption in hominin
evolution as an important source of...
asked 8 minutes ago -
1) what is the primary function of rod
cells?
a) convert light waves into action potential...
asked 14 minutes ago -
solution contains 0.426 M sodium fluoride and 0.326 M
hydrofluoric acid. The pH of this solution...
asked 18 minutes ago -
Use the data in the following table, which lists drive-thru
order accuracy at popular fast food...
asked 22 minutes ago -
assess the potential corporate level strategies for
the organization of Tyson foods
asked 25 minutes ago -
Calculating mean absolute percentage error requires dividing the
forecast error by the actual result for a...
asked 32 minutes ago -
Sparks Corporation has a cash balance of $17,100 on April 1. The
company must maintain a...
asked 31 minutes ago -
A 50-turn coil has a diameter of 15 cm. The coil is placed in a
spatially...
asked 39 minutes ago -
1. How many ATOMS of sulfur
are present in 9.92 grams of sulfur
tetrafluoride, SF4? ____...
asked 41 minutes ago -
A planet orbits a star, in a year of length 4.22 x
107 s, in a...
asked 54 minutes ago -
Briefly explain the concept of market anomalies in Efficient
Market Hypothesis; also provide reasons why they...
asked 57 minutes ago