When determining the latent heat of fusion for ice, we added a small handful of ice to the calorimeter without measuring its mass. This is fine because: the system loses heat to the surroundings we do not need the mass of the ice, since latent heat is per kg anyways we can deduce the added mass of ice at the end of the trial the equilibrium temperature of the system is arranged to be near room temperature

When determining the latent heat of fusion for ice, we added a small handful of ice to the calorimeter without measuring its mass. This is fine because: the system loses heat to the surroundings we do not need the mass of the ice, since latent heat is per kg anyways we can deduce the added mass of ice at the end of the trial the equilibrium temperature of the system is arranged to be near room temperature

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: As shown in the figure below, you have a system including a Aluminum cup with mass Mcup = 0.429 kg.…

Q: The air inside a bicycle tire pump has 12.8 joules of work done on it as 6.1 joules of heat is…

A: Using first law of thermodynamics ΔU=ℚ-W

Q: If we had a system on which 10 J of work is done and the internal energy change of the system is 3.5…

A: Given: The work done on the system is 10 J. The change in internal energy is 3.5 J.

Q: A liquid that can be modeled as water of mass 0.25kg is heat to 80 degrees Celsius. The liquid is…

A: A liquid that can be modeled as water of mass 0.25kg is heated to 80 degrees Celsius. The liquid is…

Q: Determine the specific heat capacity of the metal.

A: The metal’s specific heat capacity can be determined by the calorimetry principle as, Here, Q, m,…

Q: What is the ideal efficiency of an automobile engine in which fuel is heated to 2700 K and the…

Q: Two boxes, A and B, contain the same ideal gas. Gas A has a higher temperature, while gas B has a…

A: Thermal energy can be given by, Et=mCT where m= molar mass, C= specific heat, and T= temperature.

Q: What is the definition of the latent heat of vaporization? The amount of heat energy required to…

A: option B is correct

Q: The air inside a bicycle tire pump has 10.9 joules of work done on it as 8.8 joules of heat is…

A: The work done on air W= -10.9 J (Negative since work is done on the system ) The heat conducted…

Q: A 76-kg cross-country skier glides over snow as in the figure below. The coefficient of friction…

Q: You have a flight of stairs 8 feet in height. You walk up the stairs two times (1st time... slow)…

Q: "Say someone has 500 grams of water at 20 degrees Celsius. If they want to cool it down to zero…

A: Given mass of water m = 500 grams = 0.5 kgInitial temperature of water 200C

Q: A baseball pitcher throws a ball at 45 m/s, and the ball is hit by a batter. The ball leaves the…

Q: In a lab experiment you mix 500 g of water at t=20 oC with 300 g of an unknown liquid at 115 oC.…

Q: If a cup of coffee has a temperature of 90 celsius and you quickly sip a bit of it. What is the…

A: Temperature is an intensive property which doesn't depend upon amount of syste. So we can use…

Q: Nuclear fusion, the energy source of the sun and hydrogen bombs, occurs much more readily when the…

A: The average kinetic energy of the atoms is given as K=2.10×10-14 J

Q: temperature is the property of a substance that corresponds to the average KINETIC energy of its…

Q: One way to get a very snug fit in manufacturing is to make a peg slightly larger than the hole it…

A: 1 The coefficient of thermal expansion of metal is greater. Then metal is heated their dimension…

Q: calculate the displacement over which the puck accelerates.

A: Introduction:We know, kinematic equation:s=ut+21at2=ut+21(tv−u)t2=ut+2vt−ut=2vt+ut=(2v+u)t…

Question

Calorimetry
When determining the latent heat of fusion for ice, we added a small handful of ice to the
calorimeter without measuring its mass. This is fine because:
the system loses heat to the surroundings
we do not need the mass of the ice, since latent heat is per kg anyways
we can deduce the added mass of ice at the end of the trial
the equilibrium temperature of the system is arranged to be near room temperature

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

A 0.5 kg lead ball initially at 20°C is dropped from the roof of the Hartford Times Building which is 23.0m high. Calculate its temperature after it hits and sticks to the sidewalk. Assume no heat is lost to the air or the sidewalk. Think energy!
Over the course of a day, 4.0 kg of water evaporates from the leaves of a corn plant. a) How much energy is required to evaporate the water? (Assume that the temperature of the leaves is 30C.) b) If the plant is active for 12 hours, how much power does this correspond to? You can think of this as the necessary power to drive transport in the plant.
H₂O has a much higher latent heat of vaporization than latent heat of fusion. Therefore, Ice at 0° C will require (fill in the blank), heat to convert it to 0° C water, than 100° C water would take to convert to 1000 C steam. O more O less O Cannot be determined with this information O the same amount of
The air inside a bicycle tire pump has 26.2 joules of heat conducted away from while 88.5 joules of work done are being done on it. What is the change in internal energy of the air?
A 58-kg cross-country skier glides over snow as in the figure below. The coefficient of friction between skis and snow is 0.18. Assume all the snow beneath her skis is at 0°C and that all the internal energy generated by friction is added to snow, which sticks to her skis until it melts. How far would she have to ski to melt 1.5 kg of snow?
What happens to the temperature of an ideal gas that is expanded adiabatically? It can go up or down It stays the same It decreases It increases It increases if heat is entering the gas
The energy of a container of helium gas is halved. What happens to the temperature in kelvin? a- it decreases to 1/4 its initial value b-it decreases to 1/2 its initial value c-it stays the same d-it increases to twice its initial value
a system consists of rigid metal container that has been filled halfway with water and sealed. The system is intially is equillibrium at room temperature. Heat is then applied to the container unit all of the water in the container has been converted to steam. consider the average density of the system as a whole during the heating process. assume that the volume of the container does not change and answer the following question during the heating process what can be said about the average density of the entire system? it decreases it cannot be determined it increases it stays the same it depends on how long the process takes
The air inside a bicycle tire pump has 11 joules of work done on it as 7 joules of heat is conducted away from it. What is the change in internal energy of the air? Calculate answer to one decimal.
a cup of coffee sits on a table in an insulated mug. to coool the coffee down a ice block is added. the inital mass of coffee in the mug is 90g. the intial temperature of the coffee is 90 degree celsius. the ice block has started to melt and is then put into the coffee. the ice melts and the new temperature of the cofee is 78 degree c and the new mass is 110g. the ice block (final-intital mass) is 20g. what are teh tempeartuare changes for the coffee and ice (started at 0 degree celsius) also if specific heat of water is used for both the coffee and ice waht is the heat energy lost by the coffee and the heat energy gained by the ice after it melted?