Question

It is observed that 55.00 mL of water at 20?C completely fills a container to the...

It is observed that 55.00 mL of water at 20?C completely fills a container to the brim. When the container and the water are heated to 60?C, 0.35 g of water is lost.

What is the coefficient of volume expansion of the container? Density of water at 60 ?C is 0.98324 g/mL.

Express your answer using two significant figures.

What is the most likely material of the container?

What is the most likely material of the container?

copper
glass
aluminum
iron
Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

the container is the most likely material of copper

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
It is observed that 56.40 mL of water at 20∘C completely fills a container to the...
It is observed that 56.40 mL of water at 20∘C completely fills a container to the brim. When the container and the water are heated to 60∘C, 0.35 g of water is lost. Part A What is the coefficient of volume expansion of the container? Density of water at 60 ∘C is 0.98324 g/mL.
Problem: Mercury fills 90% of the volume of a sealed glass container at 20 ?C. What...
Problem: Mercury fills 90% of the volume of a sealed glass container at 20 ?C. What temperature does the glass/Mercury have to be heated so that the mercury completely fills the container? (?Hg = 6x10-5 ?C-1, and ?glass = 0.4x10-5C-1). Show all working.
A 37.5-g glass thermometer reads 24.1 ∘C before it is placed in 123 mL of water....
A 37.5-g glass thermometer reads 24.1 ∘C before it is placed in 123 mL of water. When the water and thermometer come to equilibrium, the thermometer reads 41.8 ∘C. Ignore the mass of fluid inside the glass thermometer. The value of specific heat for water is 4186 J/kg⋅C∘, and for glass is 840 J/kg⋅C∘. What was the original temperature of the water? Express your answer using three significant figures.
A 235-g sample of a substance is heated to 320 ∘C and then plunged into a...
A 235-g sample of a substance is heated to 320 ∘C and then plunged into a 105-g aluminum calorimeter cup containing 175 g of water and a 17-g glass thermometer at 10.5 ∘C. The final temperature is 35.0∘C. The value of specific heat for aluminium is 900 J/kg⋅C∘ , for glass is 840 J/kg⋅C∘ , and for water is 4186 J/kg⋅C∘ . Part A What is the specific heat of the substance? (Assume no water boils away.) Express your answer...
A 215-g sample of a substance is heated to 350 ∘C and then plunged into a...
A 215-g sample of a substance is heated to 350 ∘C and then plunged into a 105-g aluminum calorimeter cup containing 185 g of water and a 17-g glass thermometer at 12.5 ∘C. The final temperature is 35.0∘C. The value of specific heat for aluminium is 900 J/kg⋅C∘ , for glass is 840 J/kg⋅C∘ , and for water is 4186 J/kg⋅C∘ What is the specific heat of the substance? (Assume no water boils away.) Express your answer using three significant...
The following table lists the specific heat capacities of select substances: Substance Specific heat capacity [J/(g⋅∘C)]...
The following table lists the specific heat capacities of select substances: Substance Specific heat capacity [J/(g⋅∘C)] silver 0.235, copper 0.385, iron 0.449, aluminum 0.903, ethanol 2.42, water 4.184, Water (2430 g ), is heated until it just begins to boil. If the water absorbs 5.07×105 J of heat in the process, what was the initial temperature of the water? Express your answer with the appropriate units.
Part A A copper pot of mass 2.5 kg contains 5.2 litres of water (i.e. 5.2...
Part A A copper pot of mass 2.5 kg contains 5.2 litres of water (i.e. 5.2 kg) at room temperature (200C). An iron block of mass 9.4 kg is dropped into the water and when the system comes into thermal equilibrium, a temperature of 380C is measured. What is the initial temperature of the iron block? Give your answer in oC to three significant figures. Part B Iron has a specific heat that is larger than that of copper. A...
A calorimeter contains 30.0 mL of water at 11.5 ∘C . When 2.10 g of X...
A calorimeter contains 30.0 mL of water at 11.5 ∘C . When 2.10 g of X (a substance with a molar mass of 42.0 g/mol ) is added, it dissolves via the reaction X(s)+H2O(l)→X(aq) and the temperature of the solution increases to 30.0 ∘C . Calculate the enthalpy change, ΔH, for this reaction per mole of X. Assume that the specific heat of the resulting solution is equal to that of water [4.18 J/(g⋅∘C)], that density of water is 1.00...
A calorimeter contains 17.0 mL of water at 11.5 ∘C . When 1.60 g of X...
A calorimeter contains 17.0 mL of water at 11.5 ∘C . When 1.60 g of X (a substance with a molar mass of 79.0 g/mol ) is added, it dissolves via the reaction X(s)+H2O(l)→X(aq) and the temperature of the solution increases to 30.0 ∘C . Calculate the enthalpy change, ΔH, for this reaction per mole of X. Assume that the specific heat of the resulting solution is equal to that of water [4.18 J/(g⋅∘C)], that density of water is 1.00...
A calorimeter contains 35.0 mL of water at 15.0 ∘C . When 1.70 g of X...
A calorimeter contains 35.0 mL of water at 15.0 ∘C . When 1.70 g of X (a substance with a molar mass of 76.0 g/mol ) is added, it dissolves via the reaction X(s)+H2O(l)→X(aq) and the temperature of the solution increases to 25.0 ∘C . Calculate the enthalpy change, ΔH, for this reaction per mole of X. Assume that the specific heat of the resulting solution is equal to that of water [4.18 J/(g⋅∘C)], that density of water is 1.00...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT