Chemistry, 17.02.2021 01:00 normarismendoza

1. The specific heat of iron (Fe) is about 0450 joules/gram”C. How much heat is needed to change the temperature of a 20-gram sample of copper from 10°C to 50°C?

A 1000
B.720
C. 240
D. 360

Answers: 3

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1. The specific heat of iron (Fe) is about 0450 joules/gram”C. How much heat is needed to change the temperature of a 20-gram sample of copper from 10°C to 50°C? A 1000 B.720 C. 240 D. 360

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Another question on Chemistry

1. The specific heat of iron (Fe) is about 0450 joules/gram”C. How much heat is needed to change the temperature of a 20-gram sample of copper from 10°C to 50°C?

A 1000
B.720
C. 240
D. 360