Liquid sulfur vaporizes at 445 °C. If it takes 28125 J to convert 20 grams of 445 °C liquid sulfur to 445 °C gaseous sulfur, what is the heat of vaporization of sulfur?

Q: A 9.70-kg steel ball at 18.9°C is dropped from a height of 16.2 m into an insulated container with…

A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank you.…

Q: Two bars of identical mass are at 29 °C. One is made from glass and the other from another…

A: Given Data:- Initial temperature of each bar is ti=29.0°C Final temperature of the glass bar is…

Q: If 31.0 g of milk at a temperature of 4.15°C is added to a 250-g cup of coffee at a temperature…

A: Let the final temperature is T

Q: FOLLOWING CONSTANTS ARE GIVEN FOR CALCULATIONS. Specific Heat of Water = 4186 J/kg °C, Specific Heat…

A: Heat received by iron ball = ms∆T

Q: The temperature of a iron bar rises by 10.0°C when it absorbs 2.35 kJ of energy by heat. The mass of…

A: Thank you 😊

Q: An experiment measures the temperature of a 270 g substance while steadily supplying heat to it. The…

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Q: How much thermal energy (in J) is required to boil 2.75 kg of water at 100.0°C into steam at…

A: The equation used to calculate required to melt all the ice into liquid is Q=mWLv Substitute values…

Q: A vertical glass tube of length L = 1.3m is half filled with a liquid at 16.9 °C. How much will the…

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Q: When the indoor temperature of a house is 25°C and the outdoor temperature is -8°C, the inside and…

A: Given that, Temperature at inner surface (T in)=21.4° C Temperature at outer surface (T out)=17.1° C…

Q: Using the data in the table, determine how much energy is needed to change 10.0 kg of liquid X at…

A: The heat energy required to raise the temperature of the liquid to the boiling point is,

Q: The press gas bottle is the temper bottle, if 32.7 percent of the gas is released and the…

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Q: A 575-g steel hammer, with a specific heat capacity of 460 J/kg°C hits a titanium block at 14 m/s.…

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Q: A cup contains 187 g of coffee at 97.6 °C. Suppose 56.2 g of ice is added to the coffee. What is the…

A: Assume that the ice is at 0°C (melting point of ice).  The net heat flow of the system must be zero.…

Q: During an accident, (5.70x10^0) g of boiling water at 100.0°C was splashed onto a burn victim's skin…

A: mass of boiling water = 5.7 g initial temperature of water = 100oC final temperature of water =…

Q: A closed box is filled with dry ice at a temperature of -80.1 °C, while the outside temperature is…

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Q: When the indoor temperature of a house is 25°C and the outdoor temperature is -8°C, the inside and…

A: To calculate the rate of heat lost through the window, we need to use the formula for thermal…

Q: An Aluminum rod measures 5.75 meters long and 2 cm in diameter when its temperature is 25 °C. What…

A: It is given that,

Q: A blacksmith cools a chunk of iron initially at 625 °C by trickling water from a jug over it. The…

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Q: An insulated mug of coffee contains 493.26 cm3 of coffee at 90.85 °C.  You drop 24.8 g of ice (0 °C)…

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Q: student is trying to find the energy it takes to melt an ice cube. They measure exactly 95.1 mL of…

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Q: How many joules of heat are required to melt 8.3 g of copper at a temperature of 1083°C?

A: mass of copper (m) = 8.3 grams Melting point of copper (T) = 1083oC Latent heat of fusion of copper…

Q: At 30°C, a brass cube has an edge length of 17 cm. What is the increase in the cube's surface area…

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Q: Roger heats a brass metal cube (specific heat = 375 J/kg·°C) to 70.0°C and places the cube into an…

A: Water is  initially at a temperature of 100CWater gains heat from the brass metal cube, which is at…

Q: A 425-g steel ball, with a specific heat capacity of 460 J/kg°C hits a wall at 27 m/s. If all the…

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Q: A gas occupies 4.50 L at 55.0°C. What is the temperature of the gas when its volume expands to 9.00…

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Q: When the indoor temperature of a house is 25°C and the outdoor temperature is -8°C, the inside and…

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Calorimetry

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