2) 100.0 ml of water is cooled from 75°C to 25°C. Assume that the density of liquid water is 1.0 g/ml, and that the specific heat capacity of water is 4.18 J/g °C. What amount of heat energy was lost to cause this raise in temperature?

2) 100.0 ml of water is cooled from 75°C to 25°C. Assume that the density of liquid water is 1.0 g/ml, and that the specific heat capacity of water is 4.18 J/g °C. What amount of heat energy was lost to cause this raise in temperature?

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter5: Temperature And Heat

Section: Chapter Questions

Problem 12SA: Compare the SI units of specific heat and latent heat and explain any differences.

See similar textbooks

Related questions

Q: One end of a 40 cm metal rod 2.0 cm2 in cross section is in a steam bath while the other end is…

A: Apologies. We only answer one question at a time. we will answer the first one as the exact one…

Q: A space station in outer space (a long way away from the Sun) has a total surface area of 580 m2…

Q: 1.Calculate the heat energy required to melt a 20g block of silver at 200C. [The melting point of…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (1) Suppose a person is covered head to foot by wool clothing with average thickness of 2.5 cm and…

A: Given values: Thickness of the wool clothing (Distance between the isothermal planes), d=2.5 cm…

Q: (2) Suppose a person is covered head to foot by wool clothing with average thickness of 2 cm and is…

A: Given: The average thickness of wool clothing is x=2 cm =0.02 m, The transferring of energy by…

Q: 37. (1) One end of a 56-cm-long copper rod with a diameter of 2.0 cm is kept at 460°C, and the other…

A: Given : L=56 cm = 0.56 m Diameter = 2 cm = 0.02 m Area =πr^2=3.14*0.01*0.01=0.000314 ΔT= (460 -…

Q: 13. How much heat will flow in 24 hours through a plaster wall that is 0.60 inch thick and 9 ft x 15…

Q: 2)Your friend pours themselves a glass of water (mwater = 0.22 kg) at room temperature (Twater =…

A: According to principle of calorimetry Heat given by hot body = heat taken by cold body

Q: 25,000 J of thermal energy is added to a 5.00 kg sample of an unknown metal to raise its temperature…

Q: *13. A cubical piece of heat-shield tile from the space shuttle measures 0.10 m on a side and has a…

Q: 3.) A tall unclothed athlete with a skin temperature of 34°C stands in a dark room with a…

Q: 45.How much heat is necessary to raise the temperature of 1.80 kg of ethyl alcohol from 25°C to its…

A: heat required to raise the temperature is given as Q=M s∆T here m is mass of sample s is specific…

Q: 13. The latent heat of fusion for water is 33.5 × 10ʻ J/kg, while the latent heat of vaporization is…

Q: 17.6 A rod is made of a material with a linear thermal expansion coefficient of a = 5.4 × 10-4 K-1.…

Q: 1. To sterilize a 51.0 g glass baby bottle, we must raise its temperature from 21.0°C to 94.0°C. How…

Q: 7. The inner and outer surfaces of a 5 meters x 6 meters brick wall of thickness 0.3 meters and…

Q: Consider a person whose exposed surface area is 1.7 m2, emissivity is 0.85, and surface temperature…

A: Given: Surface area, A = 1.7 m2 Emissivity ε = 0.85 Surface temperature, Ts = 30℃ To determine the…

Q: 3. A Styrofoam cooler has total wall area (including the lid) of 0.80 square meter and wall…

Q: Assuming your skin temperature is 37.2°C and the temperature of your surroundings is 20.0 °C,…

Q: A cube of ice is taken from the freezer at -8.5 •C•C and placed in a 75-gg aluminum calorimeter…

A: Since you have posted a question with multiple sub-parts, as per our guidelines we will solve first…

Q: |29. What is the heat transfer when 3 kg water is change to vapor when latent heat of vaporization…

A: 3 kg water at 100°C is converting to 3kg vapour at 100°C Laten heat of vaporization Lv = 2.3×106…

Q: 3. Two metal rods of length 5.000 m are placed side by side. One rod is of copper and the other is…

A: Given data: The length of the rods of copper and aluminium, l0=5.0 m. The increase in temperature…

Q: 9) Which of the following explains how a white roof helps to keep a house cool in the summer? A)…

A: A white roof helps to keep a roof cool in summer this phenomena simply known as "cool roofing" . in…

Q: 25- a. The walls of a house are 15 cm thick and have an average thermal conductivity four times that…

A: Rate of heat transfer through conduction is given by: Q/t = P = k*A*dT/dx k = Thermal conductivity…

Q: 2. A person steps out of the shower and dries off. The person's skin with an emissivity of 0.75 has…

A: Mathematically, the Stefan-Boltzmann Law can be given as, E = σe(T4 - To4) where E is the energy…

Q: 5- If the average heat energy that reaches us from the sun per minute and in a vertical direction…

A: Let T be the temperature, the equating the power flux at earth and surface of sun…

Q: 2. What is the Latent Heat of Fusion of a substance if 1200 J melts 40 grams of it? 20 J/g 30…

Q: 1. The thermal conductivity of ice is 5.2 x10-4 kcal/m-s-°C. At what rate is heat lost by the water…

Q: 3. A sealed Styrofoam container is filled with water ice at 0° C. The thickness of the Styrofoam is…

Q: Problem 17: Two amounts of salt water at different temperatures are brought into thermal contact…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Suppose that a hot metal ball is immersed in cold water, then temperature distribution in the body…

A: Correct option is (c) i e both a. and b. temperature distribution is depend both on thermal…

Q: 3.20 g of boiling water at 100.0°C was splashed onto a burn victim’s skin and cooled to 44.1°C on…

A: Given data The mass of the boiling water is mw = 3.20 g The initial temperature of the boiling water…

Q: The exterior wall of a house consists of three different building materials: 1.0 cm thick drywall…

Q: 2) The blood plays an important role in removing heat from the body by bringing this heat directly…

A: The rate at which heat is transferred by conduction is given by H=Qt = kAT2 - T1 d Where A is…

Q: Bebang owns a 230-mm-thick concrete brick table top that has an area of 10,000,000 mm^2 and a…

A: Given:- The thickness of the concrete brick table top is d1= 230 mm.=0.230 The Area of the concrete…

Q: 1) The walls of a house are 16 cm thick and have an average thermal conductivity three times that of…

A: NOTE- As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: 2. A person is standing in a room with an ambient temperature of 25.3°C. Determine the total rate of…

A: Write the expression of heat transfer due to convection. Qconv=hATs-T∞

Q: 17. How much heat is required to raise the temperature of 250 ml of water from 25 °C to 55 "C? How…

A: The formula for the amount of heat required to increase the temperature be: The value of the…

Q: 3. In an experiment to determine the thermal conductivity of a bar of a new alloy, one end is…

Q: 13. The latent heat of fusion for water is 33.5 3 104 J/kg, while the latent heat of vaporization is…

A: The mass of steam releases, ms=1.0 kg The latent heat of vaporization, hv=22.6×105 J/kg The…

Q: A small brass ring has a mass of 0.02 kg. A scientist measures that 342 J of heat are required to…

Q: (1) Suppose a person is covered head to foot by wool clothing with average thickness of 2 cm and is…

A: (1) Given: The thickness is x=2 cm=0.02 m, The energy transferred by conduction is q=6000 J, The…

Q: 39. The concrete wall of a building is 0.10 m thick. The temperatureinside the building is 20.0 8C,…

A: Given data K=1.1 W/m2°cL=0.1 mTi=20°cT0=0°c

Question

i need the answer quickly

2) 100.0 ml of water is cooled from 75°C to
25°C. Assume that the density of liquid
water is 1.0 g/ml, and that the specific heat
capacity of water is 4.18 J/g °C. What
amount of heat energy was lost to cause
this raise in 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

Key Concept

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

Similar questions

One easy way to reduce heating (and cooling) costs is to add extra insulation in the attic of a house. Suppose the house already had 15 cm of fiberglass insulation in the attic and in all the exterior surfaces. If you added an extra 8.0 cm of fiberglass to the attic, then by what percentage would the heating cost of the house drop? Take the single story house to be of dimensions 10 m by 15 m by 3.0 m. Ignore air infiltration and heat loss through windows and doors.
Calculate the rate of heat conduction out of the human body, assuming that the core internal temperature is 37.0 , the skin temperature is 34.0 , the thickness of the fatty tissues between the core and the skin averages 1.00 cm, and the surface area is 1.40 m2.
- (a) Compute the amount of heat needed to raise the temperature of 1 kg of water from its freezing point to its normal boiling point. (b) How does your answer to (a) compare to the amount of heat needed to convert 1 kg of water at 100° C to steam at 100°C?
What are the main methods of heat transfer front the hot core of Earth to its surface? From Earth's surface to outer space? When our bodies get too warm, they respond by sweating and increasing blood circulation to the surface to transfer thermal energy away from the care. What effect will this have on a person in at 40.0C hot tub? Figure 14.30 shows a cutaway drawing of a thermos battle (also known as a Dewar flask), which is a device designed specifically to slow down all terms at heat transfer. Explain the functions of the various parts, such as the vacuum, the silvering of the walls, the thin-walled long glass neck, the rubber support, the air layer, and the stopper. Figure 14.30 The construction of a thermos bottle is designed to inhibit all methods of heat transfer.
Suppose a person is covered head to foot by wool clothing with average thickness of 2.00 cm and is transferring energy by conduction through the clothing at the rate of 50.0 W. What is the temperature difference across the clothing, given the surface area is 1.40m2 ?
A construction worker uses a steel tape to measure the length of an aluminum support column. If the measured length is 18.700 m when the temperature is 21.2C, what is the measured length when the temperature rises to 29.4C? Note: Dont neglect the expansion of the tape.
A cylinder of volume 50.0 cm3 made of Pyrex glass is full to the brim with acetone. If the cylinder and acetone are warmed by 30.0C, (a) what is the change in volume of the glass? (b) Of the acetone? (c) Will any acetone spill out of the cylinder? (See Section 10.3.)
(a) Calculate the rate of heat conduction through house walls that are 13.0 cm thick and have an average thermal conductivity twice that of glass wool. Assume there are no windows or doors. The walls' surface area is 120 m2 and their inside surface is at 18.0 , while their outside surface is at 5.00 . (b) How many 1-kW room heaters would be needed to balance the heat transfer due to conduction?
Find the net rate of heat transfer by radiation from a skier standing in the shade, given the following. She is completely clothed in white (head to foot, including a ski mask), the clothes have an emissivity of 0.200 and a surface temperature of 10.0C, the surroundings are at 15.0C, and her surface area is 1.60m2.
At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air bubble having a volume of 1.00 cm3. If the surface temperature of the sea is 20.0C, what is the volume of the bubble just before it breaks the surface?
Suppose you stand with one foot on ceramic flooring and one foot on a wool carpet, making contact over an area of 80.0cm2 with each foot. Both the ceramic and the carpet are 2.00 cm thick and are 10.0C on their bottom sides. At what rate must heat transfer occur from each foot to keep the top of the ceramic and carpet at 33.0C ?
A glass coffee pot has a circular bottom with a 9.00-cm diameter in contact with a heating element that keeps the coffee warm with a continuous heat transfer rate of 50.0 W (a) What is the temperature of the bottom of the pot, if it is 3.00 mm thick and the inside temperature is 60.0C ? (b) If the temperature of the coffee remains constant and all of the heat transfer is removed by evaporation, how many grams per minute evaporate? Take the heat of vaporization to be 2340kJ/kg.