Recent content by Bibinou

yes of course it has a CAS number : 928-92-7

Hello, do you know some specific application of (E)-4-hexen-1-ol? I have already surch info. on google how to synthetise it but I didn't find what for this compound is really used. thank you

Hello everybody, I have some problems in order to count the electrons in compound using the 18th electrons rule. In the compound [(BuO)3 Mo Mo (OBu)3] I count 12 electrons (6 e- for Mo, 3 * 1e- for Metal-Metal bound, and 3 * 1e- for OBu). Is it correct? In the compound W(CO)3(P...

I don't know how to begin, perhaps by computing Q(oil)=m Cp dT but I don't know the mass of oil given that I don't know the time => I can't deduce it from the flow

Hello, I have some problems in resolving this exercise. Consider a cylindrical heat exchanger, whose you know all caracteristics (such as : inside diameter, outside diameter and its length). This exchanger is used to cool an oil phase with water. We know the flow of water, its Cp and its...

I finally try to make a comparison by myself. None site on the internet compare all technologies.

Hello, Do you know a website which has established a comparison between all spectrometry techniques like SAAF, ICP, SAAE, ICP-MS, LA-ICP-MS etc... concerning the nature of the analysis, the concentration domain, the nature of radiation and the main principle. thank you very much Bibinou

yes stoichiometrically! otherwise it's not "balancing"

In fact I mean "balance"

Hello Did you unserstand me good... because I come from France and I hope my English il good enough to explain where are my problems :rolleyes:

Good morning, I have problems in equilibrating a synthesis reaction. The pathway is given : (NH4)6Mo7024.4H2O +28 H2S+8 NH4OH--> 7(NH4)2MoS4 + 36 H20 (NH4)2MoS4 (CuCN/KCN/[Pr4N)Br]) --> (Pr4N)2[(CN)CuS2MoS2] (Pr4N)2[(CN)CuS2MoS2] + Cu(PPh3)2(NO3) --> [(Ph3P)2CuS2MoS2Cu(PPh3)] I don't...