How much energy (in Joules) is needed to be removed to freeze water, completely, so that all the water is now ice, m = 405 g, if the water has an initial temperature of 55oF? Round to 4 significant figures. cice = 2090 J/(kg oC) cwater = 4186 J/(kg oC) Lwater = 3.33 x 105 J/kg

How much energy (in Joules) is needed to be removed to freeze water, completely, so that all the water is now ice, m = 405 g, if the water has an initial temperature of 55oF? Round to 4 significant figures. cice = 2090 J/(kg oC) cwater = 4186 J/(kg oC) Lwater = 3.33 x 105 J/kg

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 21PQ

See similar textbooks

Related questions

Q: An aluminum rod 17.400 cm long at 20°C is heated to 100°C. What is it's new length? Aluminum has a…

A: The change in length can be obtained as

Q: Construct the flow chart (diagram) and compute the total heat required to convert 650g of ice at…

Q: Approximately how much heat must be removed from 0.5 kg of 50 °C water to freeze it into 0 °C ice?…

A: Mass of water= ½ Kg Initial temperature of water, Ti= 273+50 K Latent heat of fusion= 334000 J/Kg…

Q: If 54 kilojoules of heat is added to 1.5 kilograms of alumınum at 20°C, wthat wil be the final…

A: Dear student, According to the guidelines I am allowed to answer only one…

Q: At 1 atm, how much energy is required to heat 63.0 g of H2O(s) at -18.0 degrees C to H2O(g) at 159.0…

A: Energy required

Q: A steel bar 7 cm long is welded end to end to a copper bar 3 cm long. Each bar has a square cross…

A: GIVEN Length of steel bar = 7cm = Welded Copper bar = 30mm A = 2.00cm on a side free end…

Q: How much heat transfer (in kilocalories) is required to thaw a 0.433 kg package of frozen vegetables…

Q: A 5.00 g pellet of aluminum reaches a final temperature of 63 degree Celsius when gaining 200 J of…

A: The mass of aluminum,

Q: 22.0 gg of copper pellets are removed from a 300∘C∘C oven and immediately dropped into 80.0 mLmL of…

Q: A 200.0 g metal container, insulated on the outside, holds 100.0 g of water in thermal equilibrium…

Q: Q.2/A thermocole cubical ice box of side 30 cm has a thickness of 5.0 cm. If 4.0 kg of ice is put in…

Q: How much energy needs to be added in the form of heat to turn a 50 kg block of ice at -20 deg C into…

A: We know:

Q: The heating element of a 1200 Watt electric stove can reach temperatures of 860 °C when turned all…

Q: In accordance with industrial standards, the thermal expansion is calculated with respect to the…

A: Required : Reference temperature for thermal expansion according to industry standard.

Q: A hot 120 g block of copper is quickly placed into a beaker of negligible heat capacity containing…

A: Given: The mass of the copper is 120 g. The mass of the water is 300 g. The initial temperature of…

Q: When air is inhaled, it quickly becomes saturated with water vapor as it passes through the moist…

Q: How much heat energy does it take to boil 2.35 kg of water at 100oC completely to steam at 100oC ?

A: When a substance changes its form (or state) at a constant temperature, it either releases or…

Q: 12. A 0.030-m³ container is initially evacuated. Then, 4.0 g of water is placed in the container,…

A: The number of moles of water is n=418moles

Q: How many cubic feet of coal gas having a heat combustion of 488 BTU/ft³, must be burned to raise the…

A: Energy available in n ft-cubed after losses = n×75100×488 BTU =n×75100×488×3.73×104 Joules…

Q: A walrus transfers energy by conduction through its blubber at the rate of 150 W when immersed in…

Q: An aluminum mast whose cross-section area is 7.20 in? is 60 long at 60 °F. (a) By how much does it…

Q: How much heat does it take to completely melt 4 kg of ice, initially at -20oC?

A: The heat needed to melt the ice completely will be the sum of the heat needed to raise the…

Q: How much energy in Cal does it take to completely boil 1.70 kg of water at 23oC?

Q: A certain gas at a temperature equivalent to 24°C in a 9 m³ is compressed to 150 kPa to 2 m³, what…

Q: How much heat, in kilo-joules, is required to convert 40 g of ice at -8°C into steam at 120°C, all…

A: Heat required is given by: Q = Q1 + Q2 + Q3 + Q4 + Q5 Q1 = Heat required from -8 C ice to 0 C ice Q2…

Q: alue of specific heat for copper is 390 J/kg⋅C∘ , for aluminum is 900 J/kg⋅C∘, and for water is…

A: Given Specific heat of copper Ccu = 390 J/kg °C Specific heat of aluminium CAl = 900 J/kg° C…

Q: You're heating a 2.5 m lead bar, coefficient of linear expansion 2.9 x 10-5 °C-1, raising its…

Q: How much is the change in the specific internal energy of air (cv = 0.7177 kJ/kg.K) when its…

Q: Following vigorous exercise, the internal body temperature of a 69.5-kg person is 40.0°C. At what…

Q: Construct the flow chart (diagram) and compute the total heat required to convert 350 g of ice at…

Q: A steel section of the Alaskan pipeline had a length of 52.4 m and a temperature of 21.6 °C when it…

Q: How much heat is must be absorbed by 500-g of ice at -20°C to melt?

A: Given: The initial temperature is -20°C. The mass of the ice is 500 g. The final temperature of the…

Q: How much heat energy Q does it take to turn a kilogram of ice at an initial temperature of -15.0…

Q: How much thermal energy (in J) is required to boil 3.00 kg of water at 100.0°C into steam at…

A: Given,

Q: A 1 kg block of copper at 20 °C is dropped into a large vessel of liquid nitrogen at 77 K. How many…

Q: A car engine burns 10 Ibm of fuel (equivalent to addition of Q+) at 2600 R and rejects energy to the…

Q: m fi col have a bay with two points . of the upto 4sc o there wil/ stuLed omp Temperature. bar is…

A: Denote the total length of the bar with L and the change in the length of the bar with ΔL. Denote…

Q: O.5 kg Aluminium on a stove i s used to heat 0.25 0 liters pan of water fr om 20. 0°c to 80°C.…

Question

How much energy (in Joules) is needed to be removed to freeze water, completely, so that all the water is now ice, m = 405 g, if the water has an initial temperature of 55^oF? Round to 4 significant figures.

c_ice = 2090 J/(kg ^oC) c_water = 4186 J/(kg ^oC) L_water = 3.33 x 10⁵ J/kg

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

Given and Required quantities

VIEW

Heat to be removed to change temperature of water at 12.78 Deg C to 0 Deg

VIEW

Total heat to be removed to freeze the water.

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

An iron bucket has a mass of 2 kg and contains 8 kg of water. If the initial temperatureis 6 ° C, to what temp. will the bucket and water be raised by the addition of 3 kg ofwater at 95° C.s.h.c. iron = 500 J/kg° C,s.h.c. water = 4190 J/kg° C
For item 42: Table D2 Determination of Specific Heat of a Metal Initial mass of metal, mm (g) Initial temperature of metal, Tm,0 (°C) Initial mass of water, mw (g) Initial temperature ofwater, Tw,0 (°C) Final Temperature of mixture, T,(°C) Experimental Specific Heat cal of metal Cexp Actual Specific Heat of cal metal Cact g.Cº. Percentage Error Copper 30 42.) 110 43.) 125 20 21.94 0.9195 % For Item 42: choices for number 42 0.9180 0.9436 0.9513 0.8154 0.8354 For item 43: choices for number 43 0.17 O 0.16 0.15 0.18 0.19
A soup , with temperature of 60 o C is transferred in a cup with total surface area heated of 0.75 m2. The soup has a . What is the is the temperature, in degree Celsius, of the surface of the cup if the heat transfer if 100 W ? ( h = 150 W/m2-K )
What is the amount of heat energy absorbed by a copper of mass 300g if its temperature raises by 12°C. (specific heat of copper is 390J/kg°C) Oa.2.37x103J O b.16.7x10 5J OC3.56x106J Od. 1404J
500ml of 60oC water at is added to a beaker. Water’s specific heat is 4.186 J/g °C. You have 40ml of and unknown substance that you add to the same beaker. The unknown substance’s specific heat is 14.3/goC The final temperature of the beaker is 45oC. What was the initial temperature of the unknown substance?
= 782J r TEA TFA Tiw 2) An alloy of unknown composition is heated to 137 °C and placed into 100.0 g of water at 25.0 °C. If the final temperature of the water was 36.4, °C, and the alloy weighed 2.71 g, what is the specific heat capacity of the alloy? The specific heat of water is 4.184 J/g°C. CA? TEW MA Cw heat los s heat gaed
The heat of vaporization of water is 40.7 k/>mol.(a) How much heat (in kilojoules) is required to vaporize3.00 mol of H2O?(b) How much heat (in kilojoules) is released when 320 gof steam condenses?
A hot steel plate with a surface area of 1.52 m2 and a constant surface temperature of 166°C is exposed to ambient air at 22°C. If the convection heat transfer coefficient is 15.9 W/m². K, what is the rate of heat transfer (in W) from the plate to the air [round your final answer to zero decimal places]? T. S Air, T, 00
Five kilogram of air is contained in closed rigid container. An amount of 1200kJ of heat is addeduntil the air reaches 650K. Determinea. Initial temperature, °C and Kb. Final pressure, kPa if P1 = 300 kPa
A solid concrete wall. (k = 0.0012) is 30 cm thick. If the inner. surface is :2O°C and the outer is o° C, find the temperature in the wall. as.a function of the distance from the outer surface and det ermine the heat los per.day through a square. meter.
50g of copper is heated to increase its temperature by 10 oC. If the same quantity of heat is given to 10g of water, the rise in its temperature is _____? (Specific heats: copper = 420 J/kg.oC; water = 4200 J/kg.oC) Write final answer in whole number with unit oC.
How much heat does it take to boil 1.0 m³ H₂O at 100K? Assume the specific heat of ice is 2090 J/(kg K), and the specific heat of water is 4190 J/(kg K). Q = 3.1x10³¹ J