what is the mass in grams of iron

Q: In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a…

A: Interpretation- specific heat of aluminum Concept introduction- Specific heat- It is the amount of…

Q: A gas in a system has a constant pressure. The surroundings around the system lose 62 joules (j) of…

A: Internal energy may be defined as the total amount of energy present within a substance and it is…

Q: Joules (J) are a measure of energy.  Chemists often measure energy in calories (cal).  If 1 cal =…

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Q: The specific heat of iron is 0.11 cal/g °C. Assuming that no heat is lost during the experiment,…

A: Given , Specific heat of iron ( s1 ) = 0.11 cal/g °C Mass of iron ( m1 ) = 30.0 g Initial…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 674.0 mg sample…

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Q: In the laboratory a student finds that it takes 764 Joules to increase the temperature of 10.3 grams…

A: Given;

Q: An unknown substance with a mass of 45.12 absorbs 261.3 J of heat. Its temperature increases from…

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Q: 1. Given the specific heat (J/g∙°C) of the following metals: Al = 0.900 Au=0.129 Cu=0.385 Fe=0.444…

A: To solve this problem we will use the formula     Q = m • c •∆T  Where , Q = heat released or…

Q: ine the specific heat of a m

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