1.) In the laboratory a student finds that it takes 4.75 calories to increase the temperature of 10.4 grams of solid lead from 23.9 to 36.6 degrees Celsius. Based on these data, what is the specific heat of lead? 2.) In the laboratory a student finds that it takes 14.5 calories to increase the temperature of 12.3 grams of solid zinc from 21.9 to 35.7 degrees Celsius. Based on these data, what is the specific heat of zinc?

Q: Distinguish between heat and temperature, using examples to clarify your definitions.

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A: Given data,  Density of a substance = 1.23 g/cm3  Specific heat (s) = 0.645 cal/g°C  Mass of sample…

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A: Answer:- This question is answered by using the simple concept of calorimetry which states that heat…

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Q: 1. If 200. grams of water is to be heated from 24.0°C to 100.0°C to make a cup of tea, how much heat…

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A: We know that  Q = m*s*ΔT        ----------(1) Where, Q is heat energy               m is mass of…

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A:

Q: In a calorimetry experiment, a 41.9 g piece of metal at 110. °C is put into a cup of cool water that…

A: GivenMass of water = 92.1 g = MInitial Temperature of water = Ti = 22.0°CFinal Temperature of water…

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A: Given :-  heat needed to raise the temperature of substance i.e. q = 74.5 kJ  mass of substance =…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 749.0 mg sample…

A: Given: The mass of the sample = 749.0 mg The initial temperature of the sample = -3.1 oC The final…

Q: In metric terms, a typical automobile averages 5.76 km/L of gasoline burned. Gasoline has a heat of…

A:

Q: Which of the following statements accurately describes an observation that would be made during the…

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Q: 1. For substances that will be in thermal contact, how would we know which will absorb energy…

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A:

Q: give a specific example of a process that has the energy changes and transfers described. (For…

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A:

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A:

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Q: In measuring the specific heat of water, which of the following statements is true?

A: Correct option is C.

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A: Using formula of specific heat capacity and by putting values given we have solved this problem.

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A:

Q: If the specific heat of a ceramic cup is 0.583 J/(g °C), how much heat (in J) is required to raise…

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A: