Is FeCl2 classified as a strong electrolyte, a weak electrolyte, or a non-electrolyte? I tested the conductivity for two salts (NaCl and MgCl2) and I noticed that Nacl conducted more electricity. Why? The ___ is the voltage difference when two dissimilar electrolyte solution...
These ligands, which differ from their known counterparts in the contemporaneous presence of alkyl and aryl substituent at the ketimine nitrogen atoms, form stable, five-coordinate complexes with FeCl2 and CoCl2. All ligands and catalysts have been fully characterised both in the solid state and in...
- False Identifying a Redox Reaction: The main requirement of a redox reaction is that two or more atoms (usually from different elements) in the reaction equation must change their oxidation state (number). These changes occur due to a transfer of electrons. ...
A. 他的总效用等于价格; B. 他的边际效用等于价格; C. 他用完全部的钱; D. 这个商店售完全部的鞋。 查看完整题目与答案 已知阴离子交换膜只允许阴离子通过。某化学课外活动小组采用如下方案对印刷电路废液(溶质主要是FeCl2、CuCl2和FeCl3)进行再生:先向废液中加入过量铁粉,充分反应后过滤,再将滤液转入下图...
We have obtained excellent results with a stationary furnace, the solid material being discharged, when the reaction slows down, crushed, and again exposed to the gas. As the heat of reaction is not very great, it is desirable to start with preheated materials. If the ferrous sulphate is ...
A commercial platinum/carbon (Pt/C) catalyst with a platinum content of 10 wt % (Johnson Matthey) was mixed with an aqueous 1M FeCl2 solution and dispersed. The molar ratio of the Pt:Fe in the mixture was 1:1. The mixture was then dried at 100° C. for one hour to thereby form...
The chloride may be FeCl3 or FeCl2 and may be fed in powder form and then vaporized. The reaction area is maintained at 400- 1000 C. The solid particles may be sand, SiO2, Al2O3, TiO2 or Fe oxide, and are preferably recycled.REEVES J W...
What are the net ionic equations for the next reactants? A) CuSO4 (aq) + Pb(NO3)2 (aq) B) FeCl2 (aq) + AgNO3 (aq) C) K2CO3 (aq) + NaClO4 (aq) Explore our homework questions and answers library Search Browse Browse by subject...
A) CuSO4 (aq) + Pb(NO3)2 (aq) B) FeCl2 (aq) + AgNO3 (aq) C) K2CO3 (aq) + NaClO4 (aq) Is CaCO3 soluble in water? Which of the following compounds will form a saturated solution that is the least concentrated at room temperature (25 C)...
Write a net ionic equation for the reaction that occurs when aqueous solutions of hypochlorous acid and sodium hydroxide are combined. What is the net ionic equation for (NH_4)_2S_2O_8 in an aqueous solution? Write and balance the net ionic equation for NaCH3C...