题目内容
确定反应速率方程就是确定反应级数和速率常数。
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确定反应速率方程时,微分法一定优于积分法。
只能用不同时间下的反应物浓度作为动力学数据来实验确定反应速率方程
What is the writing pattern of Text A?
Based on the three questions raised by the author, Text A can be divided into three parts:Part I (para 1-4). After raising the question: "Who are the heroes among us? " and providing two examples in para 2 and 3, the author drew a conclusion that they are _________ heroes.Part II (para 5-8). The author raises the second question: Are _________ ___________ considered as heroes? It is followed by an example in para 6. In para 7 and 8, the author shows who were heroes in the past and who are heroes nowadays, it is a relation of __________(是一种写作手法).Part III (para 9-12). The author put forward the last question: "Do some people become heroes because of what happens to them as they try to help others-instead of what they actually make happen?" The author uses the example of ___________ to show he is indeed a hero. We expect first responders to rush toward _________, so when they die doing that, we should __________ their heroic efforts.Para 13 is the conclusion of the whole text. The _________ people can do _________ things.
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