If 4.0 grams of water at 1ºc absorbs 33 joules of heat, what will be the change in temperature of the water ?

Q: What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its temperature is to increase…

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Q: In the laboratory a student finds that it takes 75.4 Joules to increase the temperature of 13.3…

A: Specific heat capacity is the amount of heat that is required to rise a temperature of 1 kg…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 643.0 mg sample…

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Q: Copper is heated from 20.2°C to 75.8°C. Calculate the specific heat (c) of copper, given that 4280J…

A: Given data contains, Final temperature is 75.8°C. Initial temperature is 20.2°C. Heat given is 4280…

Q: It takes 54.0 J to raise the temperature of an 11.5 g piece of unknown metal from 13.0 Celcius to…

A: The relationship between heat required and specific heat of a substance is given below.

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.87 kg sample…

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Q: We A chemist carefully measures the amount of heat needed to raise the temperature of a 310.0 mg…

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Q: Hydrogen gas reacts with oxygen to form water.…

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction is as…

Q: In the laboratory a student finds that it takes 71.3 Joules to increase the temperature of 12.3…

A: The amount of heat of iron is .The mass of iron is .The initial temperature is .The final…

Q: A sample of water absorbs 3.00 × 103 J of heat energy and its temperature rises from 20.0 oC to 31.2…

A: The temperature change of water is determined as given below,

Q: How much heat (in kJ) is required to raise the temperature of a 525.0 mL sample of water from 22.1 C…

A: The heat required to raise the temperature is directly proportional to the mass of sample and the…

Q: It takes 46.0 J to raise the temperature of an 8.60 g piece of unknown metal from 13.0∘C to 24.8 ∘C.…

A: Given, Heat required = 46.0J. Mass of unknown metal = 8.60g. Initial temperature = 13.00C. Final…

Q: A gas expands and does work on the surroundings equal to 0.21 L atm. At the same time, it absorbs…

A: The question is based on the concept of chemical thermodynamics. We have  to calculate internal…

Q: A 350.0 g iron pot is heated on a stove for a period of time until it is hot. The stove is turned…

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Q: An 80.0g sample of metal, initially at 96 degrees C, is placed into 150g of water initially at 26…

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Q: It takes 52.0 J to raise the temperature of an 9.00 g piece of unknown metal from 13.0∘C to 25.0 ∘C.…

A: Specific heat capacity(c): The amount of heat energy(Q) is required to raise the temperature of a…

Q: a 90.00g piece of metal is placed in water and the water gains 1230 J of heat as the temperature of…

A: The objective of this question is to calculate the specific heat capacity of a metal given the mass…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 833.0 mg sample…

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Q: A sample of lead pellets with a mass of 26.47 g that has an initial temperature of 89.98 degrees C…

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Q: How many degrees of temperature rise will occur when a 25.0 g block of aluminum absorbs 10.0 kJ of…

A: Specific heat (C) :-  The amount of heat required to raise the temperature of 1 gram of a substance…

Q: A sample of water of unknown mass undergoes a temperature change from 68.09oC to 72.61oC with a…

A: Given: Energy added = 205.8 J Initial temperature of water = 68.09 oC And final temperature of water…