A 100 g sample of molten iron releases 4920 cal as it cools from 2000 C to its freezing point, 1535 °C. It then releases
Posted: Sun Jul 10, 2022 3:49 pm
A 100 g sample of molten iron releases 4920 cal as it cools from 2000 C to its freezing point, 1535 °C. It then releases an additional 6360 cal as it solidifies. Y Part A How much energy is required to heat the solid iron from 1535 °C to 2000 "C7 Express your answer with the appropriate units. Value Submit HA Provide Feedback 4 + Request Answer Units