百度试题 结果1 题目Burning coal is an example of a(n) ___ reaction. A. endothermic B. exothermic C. neutral D. slow 相关知识点: 试题来源: 解析 B。燃烧煤炭是放热反应,所以是 exothermic(放热的)。反馈 收藏
When endothermic reactions absorb energy, a temperature drop is measured during the reaction. Endothermic reactions are characterized by positive heat flow (into the reaction) and an increase in enthalpy (+ΔH).Examples of Endothermic and Exothermic Processes Photosynthesis is an example of an ...
Highly Exothermic Reaction: Comparison of Reactor Types - Fixed-Bed Reactor Design and Diagnostics - EXAMPLE 7ELSEVIERFixed-Bed Reactor Design and Diagnostics
reactive media; tubular heat exchangers INTERATOM INTERNATIONALE ATOMREAKTORBAU GmbH 2 Oct 1970 [4 Oct 1969] 47067/70 Headings F4A and F4S A chamber containing a first medium has tubes for a second higher pressure medium passing through it, the two media being exothermically intereaetive, e.g...