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氫氧化鈀炭 /Palladium hydroxide on carbon cat...

價 格 ¥245.00/瓶

所 在 地 上海市

發布日期 2019-09-23 22:21:48

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所在地址: 上海市嘉定區菊園新區環城路2222號1幢J2708室

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基本參數


氫氧化鈀炭 /Palladium hydroxide on carbon catalysts /12135-22-7具體規格,價格,庫存請咨詢公司銷售客服,謝謝。
黑色粉末,不溶于水,溶于酸。 


相關問答

為什么CaO(aq)是Ionic oxide?

I"ll take a shot. If I made any mistake plz feel free to correct me, since I haven"t do Chemy for a while.
I reckon you are trying to figure out the principle of naming compounds.
Ca(HCO3)2 is Calcium Bicarbonate. It"s a compound, which has zero net charge. (aq)is standing for the aqueous solution, the net charge is not zero. Similarly, CaO is called Calcium Oxide n it is a compound as well.
since CaO actually reacts with the water( the oxide become protonated to for a hydroxide ion). The CaO is an ionic oxide, or it"s not as stable as anions, it acts like sodium chloride. As your father told you, Calcium Oxide is a base. since after dissolving in the water, it realease the hydroxide (OH-) into the solution. You can take NaOH into account, which is a typical base.
You are absolutely right about the Lithium Oxide(it"s an ionic compoud). However, there are some certain rules applied for naming those covalent compounds(non-metal), CO is called Carbon Monoxide, CO2 is called Carbon dioxide (The renown own) N2O5 is called Dinitrogen Pentoxide. You might feel a bit dizzy, it"s perfectly fine.
1:mono- 2:di- 3: tri- 4:tetra- 5:- penta-- 6:hexa- ...etc.
Hopefully, I made myself understood n good luck with your chemmy
Yep, since they are Molecular (Covalent) Compounds, they don"t follow the ionic rules. You are smart, lol. Seems you are in states or CA?

工商信息

注冊號:913101145964802944
組織機構代碼:59648029-4
稅務登記證號:913101145964802944
法定代表人:宋美麗
經營狀態:開業
成立日期:2012-05-31
營業期限:2012-05-31 至 2022-05-30
年檢日期:2012-05-31
注冊資本:100萬(元)
企業類型:有限責任公司(自然人投資或控股)
機構類型:企業法人
所屬行業:其他化工產品批發
行政區劃:上海市嘉定區
電話號碼:135****9067
登記機關:嘉定區市場監管局
所在地址:上海市嘉定區菊園新區環城路2222號1幢J2708室
經營范圍:化工產品(除危險化學品、監控化學品、煙花爆竹、民用爆炸物品、易制毒化學品)、實驗室設備、測量器材、制冷設備、冶金設備、環保設備、鐘表、服裝鞋帽、機械設備及配件、電子產品、陶瓷制品的銷售,生物技術、網絡技術的技術開發、技術轉讓、技術咨詢、技術服務,商務咨詢,電子商務(不得從事增值電信、金融業務),環保工程,建筑工程,投資管理。 【依法須經批準的項目,經相關部門批準后方可開展經營活動】
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