Answered: A 278-g aluminum engine part at an…

A 278-g aluminum engine part at an initial temperature of 13.83°C absorbs 88.5 kJ of heat. What is the final temperature of the part (c of Al 0.900 J/g K)? PC

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g･°C) at 81.2 °C is placed into 500.0 g of…

Q: A sample of metal weighing 9.323 g was heated to 99.15 °C. It was then placed in a calorimeter…

A: Given data, The mass of water = 35.5 g The mass of metal = 9.323 g The initial temperature of H2O =…

Q: what is the heat capacity of 49 mL of water? (density of water is 1.00 g/mL)

A: Heat capacity of any substance is defined as the energy required to raise the temperature of the…

Q: A gas expands from a volume of 0.550 L to 2.50 L against a constant pressure of 1.50 atm. What is…

A: A gas undergoes an expansion from a volume of 0.550 L to 2.50 L against a constant pressure of 1.50…

Q: 2. There is a 1.80 kg of water in a kettle. Calculate the quantity of heat that flows into the water…

Q: 1.30 kg of an unknown substance was heated up using 7,198 cal energy from 46.8 degree celsius to…

A: Given: Mass of the substance, m=1.30 kg=1.30 x 1000=1300 g Heat provided,q =7,198 cal =7198 x 4.184…

Q: Hot packs can be made from calcium chloride by mixing/reacting it with water (reaction shown below).…

A: A numerical problem based on enthalpy change of reaction, which is to be accomplished.

Q: An unknown metal with mass (2.480x10^1) g absorbs (6.15x10^1) J of heat. The temperature of this…

Q: A quantity of 505 J of heat are added to 11.3 g of water at 28.3 °C. What is the final temperature…

A: According to the answering guidelines, I'm posting the solution for the first question. Kindly post…

Q: The table lists the specific heat capacities of select substances. Substance Specific heat capacity…

A: The amount of heat required to increase the temperature of the 1 g of the substance by 1 degree is…

Q: An insulated container holds 244.000 g water at 10.0°C. A 237.000 g sample of molybdenum with an…

A: According to the law of calorimetry If the temperature change for a object with mass m and…

Q: A metal radiator is made from 36.0 kg of iron. The specific heat of iron is 0.449 J g-1 °C-1. How…

A: The mass of iron metal is = 36.0 g The heat capacity of iron metal is = 0.449 J g-1 oC-1 The…

Q: A piece of metal at 73.3°C is placed in a calorimeter containing 37.7 grams of water at 24.3°C. If…

Q: Given that iron has a specific heat capacity of 0.4490 J/g･°C, calculate the amount of heat (J) to…

A: The objective of this question is to calculate the amount of heat required to raise the temperature…

Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g･°C) at 47.2 °C is placed into 500.0 g of…

A: We have to calculate the temperature change for the Copper block.

Q: E3b. When a brass block was dropped into 124 g water, the water temperature increased from 21.0 C to…

A: Given that a brass block was dropped into 124 g water. The specific heat capacity of water is 4.184…

Q: A calorimeter has a heat capacity of 35.45 J/C. When 100.0 mL of a strong acid at 23.1°C is mixed…

A: Given Specific heat of calorimeter 35.45J/°C Specific heat of solution = 4.10J/g°C Initial…

Q: Aluminium is a silvery-white light-weight metal that is soft and malleable. A 215.0 g piece of…

Q: The ΔH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/mol. When…

A: To solve this problem, first calculate the q for reaction by using formula q = n∆H. Using q value…

Q: A 125-g block of unknown substance with a temperature of 90 C is placed in a Styrofoam cup…

A: Given mass of water is 0.326 kg and that of the unknown block is 125 g, i.e 0.125 kg Specific heat…

Q: The ΔH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/mol. When…

A: the amount of heat required to raise the temperature by 1 degree of mass 1 gm is known as specific…

Q: An engineering student wants to study the heat transfer between a 50 g of a heated block of iron…

Q: How much heat is required to raise the temperature of a 75.0 gram sample of Titanium from 46.OC to…

A: The required amount of heat to increase the temperature of a compound can be determined by the…

Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g･°C) at 49.2 °C is placed into 500.0 g of…

Q: 12. An aluminum kettle weighs 1.05 kg.(a) What is the heat capacity of the kettle?(b) How much heat…

A: (a) Given that mass of aluminium kettle =1.05 kg = 1050 g Now, heat capacity is explained as the…

Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g･°C) at 59.8 °C is placed into 500.0 g of…

A: Given data is as follows: The mass of copper = 25.0 g The specific heat capacity of copper = 0.380…

Q: Sodium chloride, the table salt (NaCl) is added in cooking to enhance the flavor of the food. When…

Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g･°C) at 44.6 °C is placed into 500.0 g of…

A: We have to calculate the change in temperature for metal block.

Q: Mass of alcohol lamp + propanol (before heating) = 190.5 g = Mass of alcohol lamp + propanol (after…

Q: IN B C. LI %#3 Assume that it is possible to heat water with perfect insulation (all the heat from…

A: Assume that it is possible to heat water with perfect insulation (all the heat from combustion of…

Q: 9. What mass of natural gas (CH4) must burn to emit 3,447 kJ of heat? CH4 (g) + 202 (g) → CO2 (g) +…

A: The mass of CH4 can be calculated as follows

Q: A 2.4 kg aluminum engine block heats up to 131.8 °C. Engine coolant at 22.2 °C is added to prevent…

A: By help of Following formula, we can calculate the mass of coolant - M1 C1 ∆T1 = M2 C2 ∆T2 Here, M1…

Q: 7. 200g of copper is placed in an oven. The hot metal is removed from the oven and quickly added to…

Q: A 387−g aluminum engine part at an initial temperature of 15.91°C absorbs 88.2 kJ of heat. What is…

A: The amount of heat required is related to specific heat capacity as,…

Q: piece of metal weighing 45.0 g was heated to 95.0oC, and the hot metal was added to 50.0 g of cold…

A: We know that the heat lost by the metal will be equal with the heat gained by the water. Thus…

Q: A 100.0 g sample of an unknown metal is heated to 95.00°C. This hot metal is then placed into a foam…

Q: A 3.01 kg aluminum engine block heats up to 129.6 °C. Engine coolant at 21.1 °C is added to prevent…

A: Given data,Mass of Al engine(mAl)=3.01Kg=3010gInitial temperature of Al engine(TAl)=129.6oCInitial…

Q: Methanol, CH3OH, is an efficient fuel with a high octane rating that can be produced from coal and…

Q: the temperature increases from 23.0°C to ________°C.

Q: The temperature of an 6.95 g sample of an unknown metal increases from 22.0°C to 31.7°C upon the…

A: The mass of the sample is = 6.95 g Increase in the temperature is = 22.0oC to 31.7oC The required…

Q: A coffee-cup calorimeter contains 150.0 g of water at 25.3 °C. A 124.0-g block of copper metal is…

A: Here we are required to find the heat gained by water and heat lost by copper.

Q: When 24.6 g iron has 2000.0 J of heat added to it and the iron started at 19.2℃ what will the final…

Q: 4.) The specific heat of aluminum is 0.900 J/g.°C. a) Calculate the energy required to raise the…

A: Heat required to raise the temperature of the substance can be determined by using the formula :…

Q: Natural gas burns in air to form carbon dioxide and water, releasing heat. CH4(g) + O2(g) → CO2(g)…

A: Given : Mass ( m ) = 23 gram Temperature (∆T) = 32°C Find mass of CH4 = ??

Question

HOMEWORK #1
Saved
8.
3 attempts left
Check my work
Enter your answer in the provided box.
A 278-g aluminum engine part at an initial temperature of 13.83°C absorbs 88.5 kJ of heat. What is the
final temperature of the part (c of Al = 0.900 J/g K)?
points
References
°C
Prev
8 of 20
Next>
Mc
Graw

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 with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

1
A 763.9 g sample of hydrogen experiences a temperature change of +27.05 °C. The specific heat capacity of hydrogen is 9.9999 J/(g-°C). How many joules of heat were transferred by the sample? J A 753.2 g sample of silver releases 683.2 joules of heat. The specific heat capacity of silver is 0.233 J/(g.°C). By how much did the temperature of this sample change, in degrees Celsius? °C
A coffee cup calorimeter, including that water it contains, has a heat capacity of 425 J/K, and is initially at a temperature of 23.07 C. A 16.9 gram piece of nickel metal, initially at a temperature of 4.0°C is placed in the calorimeter. The final temperature of the calorimeter and the metal is 22.74°C. What is the specific heat of nickel metal (in Jg1 K-1)? 27 O0.44 1.4 O 25 O 145
What is the specific heat of a metal which requires 175 joules for 5.75 grams to be heated from 25.0oC to 47.3oC?
2. A 32.5g cube of aluminum initially at 45.8°C is submerged into 105.3 g of water at 15.4°C. The final temperature is 17.3°C. What is the heat capacity of aluminum? Swater = 4.184 J/g°C.
When 6.54 grams of Zn is placed in 500.0 mL of 1.00 M CuSO4(aq) in a coffee cup calorimeter, it reacts completely to displace copper. The temperature of the solution rises from 20.0˚C to 30.4˚C. Assume the coffee cup itself gains no heat and that the solution has the same density (1.00 g/mL) and specific heat (4.184 J/g˚C) as pure water. (a) How much heat does the solution gain during this reaction? (in J)
2. A solid substance has a mass of 250 grams. It is cooled by 25.00°C and loses 4.937 kJ of heat. What is the specific heat capacity of the substance? 20 3. A 10.0 g sample of pure acetic acid, CH3CO2H, is completely burned. The heat released warms 2.0 L of water from 22.3°C to 39.6°C. I MAR a) Assuming that no heat was lost to the calorimeter, what is the molar enthalpy change of the complete combustion of acetic acid? Express your answer in kJ/mol. b) Will the bonds in the products be longer or shorter than the bonds in the reactants?
A sample of a gas was compressed from a volume of 1.00 L to 0.250 L against a constant pressure of 1.10 atm. What is the change in internal energy if the system gives off 132 J of heat to the surroundings? 1 L atm = 101.3 J
The combustion of propane, C3H5, is found to have a heat of combustion of -332 0 kJ/mol of propane burned. How many grams of propane would have to be burned in order to heat 225.0 g of water for Instant coffee from 15.00 °C to 90.00°C?
Ethyl alcohol, C2H5OH, has a specific heat of 2.40 ?? °?. Which of the following statements best describes what this means? a) It takes 1 joule of energy to increase the temperature of 1 gram of ethyl alcohol by 2.40 °C. b) It takes 1 joule of energy to increase the temperature of 2.40 grams of ethyl alcohol by 1 °C. c) It takes 2.40 joules of energy to increase the temperature of 1 gram of ethyl alcohol by 1 °C. d) It takes 2.40 joules of energy to increase the temperature of 2.40 grams of ethyl alcohol by 1 °C
A 382−g aluminum engine part at an initial temperature of 18.76C absorbs 97.3 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/gK)?
Consider the combustion of liquid C₅H₈ in oxygen gas to produce carbon dioxide gas and water vapor. In an experiment, 0.1063 g of C₅H₈ is combusted to produce enough heat to raise the temperature of 150.0 g of water by 7.632 °C. How much heat, in J, was absorbed by the water assuming the specific heat of the water is 4.184 J/g･°C?