The water equivalent of 5 kg of a substance is 1 kg. Find its specific heat. 20930 J/kg-C° 4186 J/kg-C° 837.2 J/kg-C° 622.01 J/kg-C°

Q: A piece of 0.0332 kg mercury metal reaches its final temperature at 453.536oF with the addition of…

A: Heat capacity is the energy required to raise the temperature of given material by 10C. It is…

Q: The inner surface of a plane brick wall is at 60°C and the outer surface is at 35°C. Calculate the…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: 2. How much heat is required to convert 2.0 kg of ice at 0°C to steam at 110.00°C? Answer: Q =…

A:

Q: A 30-kg child has a temperature of 39 °C. How much heat must be removed from the child’s body to…

A: The change in thermal energy is given by

Q: Find what heat in calories (calcal) is required to increase the temperature of 40 gg water from…

A:

Q: If 30.5 g of milk at a temperature of 3.90°C is added to a 260-g cup of coffee at a temperature…

A: Given Data:- Mass of the milk is  mm=30.5g=30.5 g×1 kg1000 g=0.0305 kg Mass of the coffee is…

Q: How much heat is transferred in 9 minutes through a glass window of size 1.4 m by 1.3 m, if its…

A: Solution:

Q: What mass of water will change its temperature by 3 °C when 525 J of heat is added to it? The…

A: Given data:

Q: 12. How much heat is required to raise the temperature of 2 L of water from 25 °C to 85 °C? The…

A:

Q: 0.1 Kg of 4.0°C water is heated until its temperature is 37°C. If the specific heat of water is 4186…

A: Given Data : The mass of water is given as m = 0.1Kg. The temperature of the water before heating is…

Q: If the specific heat of water is 4,186 J/kg∙°C, how much heat is required to increase  the…

A: Given: The mass of the water is 1.2 kg. The specific heat of the water is 4186 J/kg.oC. The initial…

Q: What quantity of heat is required to raise the temperature of 450 grams of water from 15°C to 85°C?…

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Q: Sixty grams of water are at an initial temperature of 26 °C. Calculate the heat required to…

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Q: If 29.0 g of milk at a temperature of 3.95°C is added to a 260-g cup of coffee at a temperature…

A: Given Mass of milk is mm=29.0 g=29.0×10-3 kg Mass of coffee is mc=260 g=260×10-3 kg Initial…

Q: A 0.500 kg aluminum pan on a stove is used to heat 0.250 liters of water from 20.0 C to 80.0 C. How…

A: Given: The volume of the water is 0.25 L. The mass of aluminum is 0.5 kg The initial temperature of…

Q: For each of the following temperatures, find the equivalent temperature on the indicated scale: (a)…

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Q: When 200 g of Aluminum at 100°C is dropped into an aluminum calorimeter of mass 120g and containing…

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Q: What is the specific heat of a 5.1 -kg substance if 135j of heat is needed to raise the temperature…

A: Mass of the substance is m = 5.1 kg Heat required, Q = 135 J Difference in temperature is…

Q: A 681-g empty iron kettle is put on a stove. How much heat, in joules, must it absorb to raise its…

A:

Q: The average body temperature of a house cat is ?101.5 °F. What is this temperature in Celsius C = 38…

A: Given Average temperature of a cat is TF=101.5 oF Find the temperature in Celsius.

Q: If it takes 41.72 joules to heat a piece of metal weighing 18.69 g from 10.0 °C to 27.0 °C what is…

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Q: Calculate the amount of heat needed to change 10 kg of ice to steam. (Specific heat of water = 4186…

A:

Q: What is the specific heat of a substance if 130 kJ of heat is needed to raise 4.6 kg of the…

A: Given data:  Heat energy (Q) = 130 kJ Mass (m) = 4.6 kg Initial temperature (Ti) = 18.0°C Final…

Q: 7.Specific heat of water: 4190 J/kg K, specific heat of Al: 910 J/kg K, heat of fusion of ice:…

A: Since you have asked multiple questions, we will solve first question for you. If you want specific…

Q: 90.0g of Ethyl alcohol is mixed with 200g of water.  If the mixture is heated from 20 degrees…

A: Given,

Q: Specific heat capacity of ice is 0.5 cal/g °C. What will be this value in J/kg °C а. 8761298 O b.…

A: It is known that 1 cal/g °C = 4186 J/kg °C .

Q: 40.lf 83680 J of heat are required to raise the temperature of 4 kg of water by 5 °C, then the…

A:

Q: 2.6 of water at 28 °C is added to 5.0 of water at 69 ° C. What is the temperature of the mixture in…

A: Here the unit of mass is not provided. However since the unit of specific heat is provided in si…

Q: A piece of an unknown solid substance weighs 437 g and requires 8460 J to increase its temperature…

A:

Q: If 29.5 g of milk at a temperature of 4.20°C is added to a 240-g cup of coffee at a temperature…

A: We have milk of mass m1=29.5 g at temperature T1=4.2oC=277.2 K added to coffee of mass m2=240 g and…

Q: How much heat must be given to increase the temperature of 1kg water by 20 degree C? (Specific heat…

A:

Q: A circular 1.5 kg aluminum plate with a radius of .153 m and a thickness of 0.75 cm is in contact…

A: mass =1.5 kg radius = 0.153 m thickness = 0.75 cm  = 0.0075 m change in temperature = 63-19 = 44 C…

Q: How much heat is necessary to raise the temperature of 1000 g of ethanol from 20oC to 80oC? The…

A:

Q: How much heat is required to raise the temperature of 30.0 g of water from 288 K to 368 K? O 10 kJ…

A: Given, mass m = 30 g T1=288 K T2 = 368 K Specific heat capacity of water c = 4.18 J/g.K

Q: What is the heat required to raise the temperature of 0.6 kg of spaghetti sauce from room…

A:

Q: If 29.0 g of milk at a temperature of 4.05°C is added to a 260-g cup of coffee at a temperature…

A:

Q: How much heat is needed to raise the temperature of 25.6 grams of water from 20.0ºC to 50.0ºC?…

A:

Q: Which of the following expressions is true? * Fahrenheit temperature = (Celsius temperature - 32) x…

A: In the given question, We have to find the true expression.

Q: of Solutions ► If 1.00 kJ of heat is absorbed by a 15.5 g ice cube at -5.00 °C, what will the final…

A: Given, heat absorbed, Q = 1 kJ = 1000 J mass of ice, m = 15.5 g initial temperature, Ti=-5 °C final…

Q: How much heat must be removed from 456 g of water at 25.0°C to change it into ice at -10.0°C? The…

A:

Q: A box ,total surface area 2.20m² and a wall thickness 6cm is made of an insulating material.10 W…

A: We have to find the thermal conductivity(k) of the insulating material. And it is given that we have…

Q: If we use 67 W of power to heat 148 g of water, how long will it take to raise the temperature of…

A:

Q: specific

A: A substance that has more specific heat absorbs a large amount of heat without rising in…

Q: Specific heat capacity of ice is 2093 J/kg °C. What will be this value in cal/g °C O a. 0.5 O b. 1…

A:

Q: The constant‑pressure specific heat of air at 25°C is 1.005 kJ/kg·°C. Express this value in kJ/kg·K,…

A: Given that: Specific heat of air = 1.005 kJ/kg °C

Q: 24) It is necessary to determine the specific heat of an unknown object. The mass of the object is…

A: Given : m = 201 g = 0.201 kg Q = 15 J ∆T = 10°C

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.