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A Sample of Iron Absorbs 81

Question 13

Multiple Choice

A sample of iron absorbs 81.0 J of heat,upon which the temperature of the sample increases from A sample of iron absorbs 81.0 J of heat,upon which the temperature of the sample increases from to If the specific heat of iron is 0.450 J/g-K,what is the mass (in grams) of the sample? A) 21.2 g B) 4.29 g C) -21.2 g D) 0.0472 g E) 3.83 g to A sample of iron absorbs 81.0 J of heat,upon which the temperature of the sample increases from to If the specific heat of iron is 0.450 J/g-K,what is the mass (in grams) of the sample? A) 21.2 g B) 4.29 g C) -21.2 g D) 0.0472 g E) 3.83 g If the specific heat of iron is 0.450 J/g-K,what is the mass (in grams) of the sample?


A) 21.2 g
B) 4.29 g
C) -21.2 g
D) 0.0472 g
E) 3.83 g

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