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3. A very brittle piece of iron metal (C=.44 J/gC) is heated to 200 C and placed into 75 g of water at 25 C. If the final temperature was 50 C, what is the mass of the iron?
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3. A very brittle piece of iron metal (C=.44 J/gC) is heated to 200 C and placed

into 75 g of water at 25 C. If the final temperature was 50 C, what is the mass of
the iron?

User Marian Gibala
by
4.8k points

1 Answer

8 votes

Answer:The temperature of a piece of Metal X with a mass m of 95.4g increases from 25.0°C to 48.0°C as the metal absorbs 849 J of heat.

Step-by-step explanation:

User Socasanta
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