Answer:
Explanation:
Metallocenes are cyclic organometallic compounds with a double pentadienyl structure consisting of a metal atom in between the two structures. In ferrocene, Fe is the metal in between the two pentadienyl structures.
Nitration reaction is the reaction of nitric acid in the presence of sulphuric acid. When metallocenes, (e.g. ferrocene) are being treated with this stong oxidizing agent (nitric acid), oxidation of organometallic compound takes place. When this oxidation occurs, it oxidizes the oxidation state of the Fe metal from +2 to +3 in ferrocene, and it becomes unstable. Then, as a result, the whole metallocene structure gets destroyed.
1 mol of anything has 6.02 * 10^23 items.
4 mol has 4 times as much
C: Answer <<<<< =========
<span>Avogadro's number
represents the number of units in one mole of any substance. This has the value
of 6.022 x 10^23 units / mole. This number can be used to convert the number of
atoms or molecules into number of moles.
1 mol </span>Sr3(PO4)2 ( 1 mol Sr2+ / 1 mol Sr3(PO4)2 ) ( 6.022x10^23 ions Sr2+ / 1 mol Sr2+ ) = 6.022x 10^23 <span>Sr2+ ions</span>
Cool whats the question ma dude?
11.2L/22.4L (STP value) x 1 mol of CH4 x 16.04 g of CH4 = 8.2 g