【題組】(4)次磷酸:________(化學式)
2.已知甲醚的分解反應(CH3OCH3(g) → CH4(g) + CO(g) + H2(g))爲一級反應(6%)。【題組】(1)寫出其速率方程式。
【題組】(2)於127C時,在一個10.0升的容器中放入多少克甲醚,則容器內的壓力爲 100mmHg?
【題組】(3)上述物系經10分鐘後,容器內壓力增爲140mmHg,則30分鐘後的壓力增爲 多少mmHg?
3.以溴酸根離子與溴離子在酸中的反應,來探討初始濃度與初始反應速率關係,其反應式如右:實驗數據如下︰試回答下列問題:【題組】(1)此反應的總級數爲若干?
【題組】(2)此反應的速率常數k=?並列出單位。
【題組】(3)第5次實驗的初始反應速率R=? Ms-1
※題組:請根據附圖回答下列各題(1~4題):【題組】1、寫出名稱:甲為【 】,乙為【 】。
【題組】2、這是【 】作用的模式圖。
【題組】3、如圖 AA3 對應的密碼子是【 】,位於【 】上。
【題組】4、如圖 AA4 對應的遺傳密碼是【 】,位於【 】上。
For the first time in my life, my hair behaved itself and curled round my face in amanner which
Whatever view I decide to take, I will be indicating in a clear and ______ way.(A) ambivalent (
For so long I resisted any change to my hairstyle — I thought I knew what suitedme — I was ____
When I was younger I was often upset by criticism and ______ but I learnt that ifyou become inv
Cuba secured their second victory in two nights over South Korea with a ______10-0 win in Tokyo
The relation between time and change is a(n) ______ one: without change timecould not be recogn
In spite of being well fed and cared for, some dogs will steal food and ______through trash can
Generally speaking, compared with being ______ (sitting watching TV, working ata desk), you wil
Economic difficulty and political dissatisfaction are ______, as evidenced by theplummeting app
1.您認為教育的主體是學生還是老師?理由為何?試論述之。
2.課堂師生對話情境:老師:「你們這班是我教過最差的一班?每一項表現都很差!」全班學生低頭不語。老師:「我實在有夠倒楣,怎會教到牛頭班!」全班學生回答:「老師,我們不是牛頭班。」老師:「你們不是牛頭班
3.楊老師負責這次該校國中三年級第一次段考的數學考卷命題工作,楊老師覺得應該要出難一些,才能讓學生更認真的研讀數學,請問你對楊老師的想法,有何看法?
1. A、B物體質量分別為 2 kg、 3 kg,設所有接觸面之間的靜摩擦係數μs=0.3、動摩擦係數 μk=0.2,當 F=40 N 時,B物體之加速度為【 1 】。
When searching for the right adjective, bear in mind that your effect on the reader will be stronger