A 25-gram metal ball is heated 200 °C with 2330 Joules of energy. What is the specific heat of the metal?

Q: If 7.5 kg of ice at 0 degrees celcius is put into an icebox, how many joules of heat are absorbed…

A: The heat absorbed by the ice to melt into water is given by                          Q= m L…

Q: On a day when the temperature reaches 50°F, what is the temperature in degrees Celsius and in…

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Q: If 16,000 cal of heat are added to 50 g of water initially had a temperature of 10°C, what is the…

A: Given: Mass m = 50 g Heat added Q = 16000 cal or 6694.4 joule Temperature initially Ti = 10o C To…

Q: 837 calories of heat are required to heat 100 grams of copper from 10C to 100C. What is the specific…

A: Mass of copper, m=100g Heat required, Q=837cal Initial temperature, T1=100C Final temperature,…

Q: A 20 kg metal rod is heated 100°C with 2000 J of energy, What is the specific heat of the metal?

A: Given data:  Mass (m) = 20 kg Increase in temperature (ΔT) = 100°C Energy (Q) = 2000 J Required:…

Q: Thirty-two joules of heat is added to a 255gram iron bar How much will the iron bar’s temperature…

A: Amount of Heart added = 32 J Mass of iron bar = 255 g Specific heat of iron bar, C=0.46 J/g o C

Q: The heat of vaporization of water is 2257 Joules/gram or 540 calories/gram. What energy in Joules is…

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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 4186 J/kg C. If 20000 J are added to 2 kg of water at 20oC, what…

A: It is according to the equation, Q = ms(Tf -Ti) Where, Q: Heat added              m: mass…

Q: A 69g block of metal has a specific heat of 1.29J. What will be the temperature of this metal to one…

A: Given :-  mass of block   m  = 69 g = 0.069 kg specific heat C  = 1.29 J heat energy Q = 114 J…

Q: A quantity of steam (390 g) at 113 degrees Celsius is condensed, and the resulting water is frozen…

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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: How much heat in joules is needed to raise the temperature of 5.0 L of water from 0 degrees Celsius…

A: Given data:  Volume of water = 5.0 L = 5.0 × 10-3 m3 Initial temperature (T0) = 0 °C Final…

Q: A 10KW immersion heater is placed in a pot containing two liter of water at 23°C. How long will it…

A: Given : P = 10 kW = 10 × 103 W V = 2 L = 2 × 10-3 m3 T1 = 23°C T2 = 100°C e = 32% = 0.32 c = 4185…

Q: The water in a pot has a mass of 225 g. The specific heat of water is 4.184 J/gºC. How much heat is…

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Q: ries of energy to heat a small piece of aluminum from 100°F to 120°F. What is the mass of the piece…

A: GivenQ=2.7×103 calT1=100°FT2=120°F

Q: What is the ratio of specific heat of sand to the specific heat of water?

A: The specific heat of water is very high, and the specific heat of sand is low.

Q: A hollow box with an opening of 1 cm2 area is heated electrically. How much is energy is emitted per…

A: Given value--- Area = 1 cm2. Temperature = 1600 K. We have to find--- power emitted per second?…

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: If you have 500 g of water at 25 degrees celcius and wish to heat it to 74 degrees Celsius, how much…

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Q: A 18-kg piece of aluminum (which has a specific heat of 900 J/kg.°C) is warmed so that its…

A: Specific heat capacity of a substance is defined as the heat required per unit mass to change the…

Q: A 500 gram cube of lead is heated from 25 °C to 75 °C. How much energy was required to heat the…

A: Given:  mass, m = 500 g = 0.5 kg  T = 25 °C T'= 75 °C. c = 0.129 J/g°C  = 129 J/ kg°C.

Q: What is the latent heat of fusion of a substance if it takes 4.5 x 10 4 J to melt 750 grams?

A: Given data: Energy energy (E) =4.5 × 104 J Mass (m) = 750 g = 0.750 kg Required: Latent heat of…

Q: A circular sheet with a diameter of 8.00 cm is cut from an aluminum sheet at room temperature. If…

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

Q: Q/ A 25 gram metal ball is heated 200c with 2330 joules of energy what is the specific heat of the…

A: Given, mass of metal ball=25 gram Heated to 200 c Total Heat energy =2330j Now we have to determine…

Q: The number of grams of ice that can be melted by 1.5 g of 100oC steam is ______.

A: Given data The mass of steam is given as ms = 1.5 g. The temperature of the steam is given as Ts =…

Q: The temperature of a 100 g sample of aluminum is raised from 40 °C to 180°C when 1540 cal of heat is…

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

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Q: The specific heat of gold is 0.129 J/g°C. How much heat is required to raise the temperature of 15…

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Q: If it takes 41000 joules of heat to melt 200 grams solid copper to liquid copper what is the heat of…

A: The expression for the heat of fusion of copper is, Q=mLL=Qm

Q: If it takes 41000 joules of heat to melt 200 grams solid copper to liquid copper, what is the heat…

A: The expression for the heat transfer,

Q: "A 200.0 g china serving bowl is warmed 65.0°C when it absorbs 2.6 kcal of heat from a serving of…

A: Given quantities: mass of the bowl (m) = 200 g = 0.2 kg temperature change (dT) = 65 degree Celsius…

Q: a comfortable temperature is 75 degree f. what is this temperature, expressed in degrees kelvin

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

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Q: A wooden block has a mass of 0.200 kg, a specific heat of 710 J/(kg.degrees celcius), and is at a…

A: Thermal energy is defined as the energy contained within a system. Energy can be exchanged in the…

Q: How much heat is released when 50g of water at 76°C cools to 15°C? The specific heat of the water is…

A: Given(s): Mass of the water, m=50 g=0.050 kg Change in temperature, ΔT=76-15=61o C Specific heat of…

Q: How much energy in Joules is required to melt 415g of ice? The latent heat of fusion of ice is: Lf =…

A:

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

A: Given : Mass m=5.1 kg Heat Q=135 J Temperature T1=283.15 K Temperature T2=303.15 K

Q: A college student produces about 122 kcal of heat per hour on the average. What is the rate of…

A: The relation between joules and kcal is given by, 1 kcalh-1=4.184×103 Jh-1

Q: How much heat is given up when 20 g of steam at 100 deg C is condensed and cooled to 20 deg C?

A: mass of steam = 20 g initial temperature = 100oC final temperature = 20oC

Q: A bottle containing 6 kg of water at a temperature of 15°C is placed in a refrigerator where the…

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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: Power, P = 47 W Mass of water, m = 148 g = 0.148 kg Initial temperature, T1 = 15oC Final…

Q: If 2059 J of heat is gained by 57 g of oil that has specific heat capacity of (2.4 J/(g °C),…

A: Heat gained = 2059 Joules  Mass of oil = 57 g  Specific heat capacity of oil = 2.4 J/(g-°C)

Calorimetry

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