Mass of Cheeto (before heating).... _1.670g_ Mass of Cheeto (after heating)... 190g Mass of Cheeto (combusted).. Volume of water:.... 100.0ml_ Mass of water.... 100.0g. Temperature Initial:.... 22.9C° Temperature Final:. 43.6C° Change in temperature:... _20.7CL Joules of heat...

Q: Calculate q for the sample

A: when temperature of water decreases from 23.0 degree to 4.5 degree , heat is released .

Q: How many calories of heat does it take to change the temperature of 464.4 g of ice from -49.6…

A:

Q: 12.755 g of a mental initially at 99.0 degrees C are placed into 75.0 g of water initially at 23…

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: How is kinetic and potential energy differ?  How are they related?  Please citean everyday situation…

A: When an object is at rest the body is said to possess potential energy. in another case when the…

Q: In the specific heat equation, what unit must temperature be? Celsius O Fahrenheit Kelvin Joules

A: First we have to know about Specific heat. Specific heat : It is heat required to raise the…

Q: 46 g of aluminum from 32 degrees celsius to 55 degrees celsius. What is the heat in cal?

A:

Q: How many joules are required to heat 2.60g of iron from 30.0 degrees celcius to 51.0 degrees…

A: Given, mass of iron = 2.60 g Initially temperature (Ti) = 30.0°C Final temperature (Tf) = 51.0°C…

Q: When 4.3 kJ of heat are added to an unknown quantity of water, the temperature rises from 34oC to…

A: 4.3 KJ of heat is added to an unknown quantity of water and the temperature of water rises from…

Q: 12. Which term is a measurement of heat? O Cold O Hot Temperature O warm

A: Measurement of Heat : The other form of Heat is Cold ,Hot , warm .

Q: 81. An iron nail with a mass of 12 g absorbs 15 J of heat. If the nail was initially at 28 °C, what…

A: Given data mass of iron nail : m = 12 g heat absorbed : Q = 15 J Initial temperature : T1=28°C…

Q: How much heat energy in joules is gained by water with a mass of 491 g, and a temperature change of…

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Q: Calculate the number of joules in calories 258 calories =? JOULES 9740 J = ? CALORIES  PLEASE…

A: The energy is measured using units such as Calorie and Joules. The relation between Calorie and…

Q: How much heat is needed to melt 1.43 grams of ice into water from -5.34 degrees C to 84.3 degrees C?

A:

Q: If 2500 cal of heat are absorbed by 150 grams of water that is initially at 23°C, what is the…

A: Given, mass of water = 150 g  Initial Temperature , Ti = 23°C  Tf = ?  Heat absorbed = 2500 Cal

Q: 2. When 39.0 grams of silver are cooled from 80.0°C to 63.0°C, 159 joules of heat are released.…

A: Specific heat:The amount of heat required to increases the temperature of the 1 g of the substance…

Q: If 756 c a l of heat were added to 64.8 g of Al at 32.5° c what is the final temperature of the…

A:

Q: If it takes 105J to warm 100.0g of aluminum from 10.0°C to 25.0°C, what is the specific heat.of…

A:

Q: How do I calculate the specific heat of metal if 1027 joules of energy are needed to raise the…

A: q = m .C . ΔT  WHERE  heat = q = 1027 J  mass of metal = m = 42.9 g specific heat of metal  = C =…

Q: A home swimming pool contains 165 m3 of water. At the beginning of the swimming season, the water…

A: The amount of heat required is determined by using formula q= m c delta T

Q: How many joules of heat are required to heat 125 g aluminum from 19.0°C to 95.5°C?

A: Specific heat: It is defined as the heat required the raise the temperature of 1g of a substance by…

Q: If 756 cal of heat were added to 64.8g of Al at 32.5 degrees celsius, What is the final temperature…

A: Given: Mass of Al = 64.8 g. Amount of heat added = 756 cal. And initial temperature = 32.5 oC

Q: The temperature of 0.1 kg of water is to be raised from 10 degrees C to 90 degrees C. The energy (in…

A: Energy is required to raise the temperature of water from lower temperature value to higher…

Q: 20.0 g of an unknown metal receives 1,405 joules of heat and experiences a temperature increase of…

A: