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Answer to Question #237322 in General Chemistry for nicole

Question #237322
A sample of iron weighing 6.50 g (specific heat = 0.449 J/goC) is colled from 25.3oC to -68.7oC. How much heat was transferred? (Be sure to include the sign).
1
Expert's answer
2021-09-15T02:42:57-0400

Change in temp "= -68.7-25.3=-94degrees"

Heat transferred "=cm\u2206T"

Heat transferred "=0.449\u00d76.50\u00d7(-94)=-274.339" j








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