
Is iron the most stable element in the periodic table?
Nov 9, 2015 · $\begingroup$ Nickel-62, Iron-58 and Iron-56 are the most tightly bound nuclei, but Iron-56 is the most stable nucleus. The stability of Iron-56 results from the fact that an Iron-56 nucleus has a diameter about equal to the range of the nuclear force. In an Iron-56 nucleus every nucleon is attracting every other nucleon. $\endgroup$ –
Which element has the highest binding energy per nucleon
Jul 8, 2018 · In terms of stellar production much more iron than nickel is produced. The iron produced in stars is about about 92 % iron-56. Nickel is only about 3.6% Nickel-62. I'd guess that the plot is a "best fit line." Here is a different plot showing more detail. You can see that not all isotopes fall on "the line."
The reaction of iron with sulfur to produce Iron (II) sulfide is ...
Sep 14, 2018 · Thus in your first example (iron reacting with chlorine gas), you take metallic Fe, whose oxidation half-reaction can be written as $$\ce{Fe^0 -> Fe^3+ + 3e-}$$ The equivalent for reduction of chlorine would be $$\ce{2e- + Cl2_{(g)} -> 2Cl-}$$ Normalizing half reactions to electrons transferred ($6$), adding and simplifying stoichiometry gives
Second Peak in X-Ray Diffraction Pattern of bcc Metal
Oct 4, 2016 · For example, for $\alpha$-iron, the diffraction pattern is ... 31.6k 1 1 gold badge 58 58 silver badges 90 ...
inorganic chemistry - What happens to iron (III) sulfate (ferric ...
Aug 8, 2015 · The sulphate ions will be solvated by hydrogen bonding with the water and the iron ions will form the hexaaquairon(III) complex, $\ce{[Fe(H2O)6]^{3+}}$. As @Mithoron mentioned, the $\ce{Fe^{3+}}$ ions cannot easily be further oxidised so no additional reaction takes place.
Reaction of Iron with Concentrated and dilute hydrochloric acid
Jul 29, 2016 · Does Iron react differently with dilute and concentrated hydrochloric acid? A. I know that with dilute hydrochloric acid Iron (II) chloride is formed. B. I read on the internet that with concentrated hydrochloric acid Iron reacts to form Iron (III) Chloride. Could someone tell me: 1. Is FeCl3 formed as a product of reaction between HCl (conc ...
How to find volume needed from a stock solution
May 20, 2019 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Iron chemistry: acetates for ebonizing wood
Aug 22, 2015 · (2) The desire is to get the iron to wick into the cellulose fibers. (3) An iron-acetate complex must wick better than a iron ion (or else you could use iron chloride). The gist here that an iron ion isn't floating around in a water solution as a "free" ion. It really has water molecules which are "bonded" to the atom to form a "complex."
What is the amount of nitrate ions in 20 g of Fe (NO3)3?
Jun 18, 2015 · Now you should ask yourself the question: How many nitrate ions are in one formula unit of iron (III) nitrate? There are three $\ce{NO3^-}$ per every $\ce{Fe(NO3)3}$. What does that mean for the number of moles of nitrate ions?
How do acids prevent ferrous sulfate from getting oxidised?
Apr 3, 2021 · One little problem: iron powder is readily available, and I even used to have two 5 pound bottles of it. But high purity iron is a bit harder to find. We used small pieces of high purity iron wire: just drop a clean piece in the solution. $\endgroup$ –