→ a65465435032:答案是c 07/20 17:30
推 BIEGABOY:我怎麼覺得是d 07/20 20:08
→ a65465435032:是的話教我算 07/20 20:10
推 BIEGABOY:忘記乘以2,是C沒錯!!!@@ 07/20 20:13
In light of the following thermochemical equation
2H2+O2--->2H2O ( 三角形) H=-571.6KJ
What volume of H2 ,measured at27度c 745torr,must be burned in excess
oxygen to release 1000kJ of heat to the surrouding?
A)22L B)5.21*10^-3L C)87.9L D)44L E)109L
大家幫我解答吧 謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 125.231.210.248