When are the terms diphosphate and pyrophosphate used?
History has chosen "triphosphate" and "diphosphate" as the terms to use for adenosine-substituted phosphate anhydrides, icky though the term may be. Older literature will also use …
bond - Bonding in the phosphate ion - Chemistry Stack Exchange
Here is how I understand it, armed with the new knowledge contained within the posts above: In the phosphate ion we have a central Phosphorus atom, with five valence electrons. This is …
Why was the prefix 'bi' used in compounds, such as for bicarb of …
2015年5月9日 · $\begingroup$ Diphosphate, as in adenosine diphosphate (ADP) is the most common contrary example. "Diphosphate" is a side group composed of two esterified …
Why does bond breaking in ATP release energy? [duplicate]
2019年1月17日 · We always come across that formation of bonds releases energy, and bond breaking requires energy, but in the case where ATP converts into ADP or AMP (bond …
acid base - How to calculate pH of a solution when H3PO4, …
2016年4月19日 · How to calculate pH of a solution when $\ce{H3PO4}$, $\ce{NaH2PO4}$, $\ce{Na2HPO4}$ and $\ce{Na3PO4}$ are mixed together in certain amounts to form a solution?
Buffer solution of NaH2PO4 and Na2HPO4 - Chemistry Stack …
2022年12月30日 · 1. We have this exercise without solutions. From a 0.2 M NaHX2POX4 solution and a 0.2 M NaX2HPOX4 solution, a buffer solution with pH = 6.8 is to be prepared. The total …
inorganic chemistry - When are the prefixes bis, tris etc. used in ...
Both the prefixes bis-, tris-, tetrakis-etc. and the prefixes di-, tri-, tetra-etc. are used to describe how many times a certain single ligand attaches to a central metal — and this usage is no …
What do the prefixes meta, ortho, pyro mean in inorganic chemistry?
2015年11月11日 · A few decades later, researchers realised that the ‘pyro’-phosphate was, in fact, a diphosphate. Likewise, pyruvic acid was originally prepared by heating of tartaric acid. …
How can I prepare a PBS (Phosphate Buffer Solution)? pH=7.4
2019年4月2日 · Phosphate-buffered saline (abbreviated PBS) is a buffer solution commonly used in biological research. It is a water-based salt solution containing disodium hydrogen …
Why is tetraamminecopper (II) a square planar and not a …
2015年7月23日 · The webpage explains why tetraamminecopper (II) is square planar instead of tetrahedral.