THERMOCHEM HELP How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?
2021-04-15 12:40 am
The specific heat of aluminum is 0.21 J/g°C. How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?
回答 (1)
2021-04-15 1:13 am
✔ 最佳答案
Heat released, Q= m c ΔT
= (10 g) × (0.21 J/g°C) × [(100 - 50)°C]
= 105 J
收錄日期: 2021-04-24 09:52:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20210414164056AAC1qhw