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Topics » Chemistry
Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds.
- E.g. in a rust converterRecent replies ⋅ Show All (1)
Prof. Zoran Vujcic
make very strong complexes with Fe3+
- Can anyone help me to interpret the following 3 IR peaks: ~1800 cm-1 strong, ~2510 cm-1 medium, twin at ~2870&2990 cm-1 weak. Any information of compound or functional group will be very appreciated.Recent replies ⋅ Show All (15)
Timothy D. Huang
Thanks, Geoffrey. I think I now have a good idea on what I'm looking for. I think what Nikola Biliskov said, carboxylic acid dimers fit our case better. Amides peaks were observed, but were omitted
- Recent replies ⋅ Show All (9)
Petr Zuman
It would be simpler and more accurate to use an electroanalytical technique. You can use NH3, NH4+ solution as supporting electrolyte to determine Cu(I) and Cu(II)
- Agnuside and P-hydroxy benzoic acid are both phytochemical of Vitex negundo but the polarity of both the compounds is unknown. Which one is more polar?
- The ore is expected to have lead, zinc, sulphides, alumnium, iron and many more oxides.
- Metal solid wasteRecent replies ⋅ Show All (9)
Latha Hasini
Thanks for reply to all.but metal wastes which is released from industry is needed for me
- I am having pure KO2 solid with me. Now I have to make a 'x' g of it into a pellet and put inside a sealed quartz tube of 10 cm length. Assuming 10 bar of pressure of oxygen liberated at 500 degreeRecent replies ⋅ Show All (3)
Usha Prasad
Correct.
- Does anyone know of a liquid-liquid extraction protocol for separate Cu (II) from Fe (III) or where I can find one? I have chloroform, ether, dichloroethane etc. avaliable for the organic phase. MyRecent replies ⋅ Show All (4)
C. Mei-Ling Hamilton
You are quite welcome. Good luck!
- The Keto-enol transformation is occuring in photochromic compound.
- I need to make a sol from alkoxide, alcohol and water by using acid catalyst. I have a molar relationship data between the above compounds such as mol Zr4+ = x, mol EtOH/ mol Zr4+ =20.5 etc. But, IRecent replies ⋅ Show All (3)
Surbhi Narang
thank you, Mathias and Robin......I was calculating by the way you mentioned.......but I was not confident.....After seeing your replies....I did the calculations again.......and got the
- Reaction between sulfur dioxide and aminesRecent replies ⋅ Show All (10)
Ritesh Vinodchandra Tailor
Thanks for the paper, But in our case there is no reaction between CO2 and tertiary amine we also did in presence of CO2 (for SO2) and found that SO2 only react with tertiary amine.
- Hydrogen production using thermo catalytic decomposition of methaneRecent replies ⋅ Show All (6)
Latha Hasini
Thankyou
- I believe it acts as an inhibitor.
- This GDL is used to prepare an electrode
- This is a large scale activities fousing nanotech Industrialization including conference and expo. Sept 13-15, 2012
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