Chemistry, 22.07.2021 06:10, Alexistorres286
1125 J of energy is used to heat 250 g of iron to 55 °C. The specific heat capacity of iron is 0.45 J/(g·°C).
What was the temperature of the iron before it was heated?
55 °C
55 °C
35 °C
35 °C
45 °C
45 °C
20 °C
Answers: 2
Chemistry, 22.06.2019 04:00, tifftifftiff5069
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Answers: 1
Chemistry, 22.06.2019 12:40, whitethunder05
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Answers: 2
Chemistry, 22.06.2019 13:30, bryce99
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Answers: 2
1125 J of energy is used to heat 250 g of iron to 55 °C. The specific heat capacity of iron is 0.45...
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