fe+3=..............* .9 =fe+2
The balanced chemical reaction for magnesium reacting with iron(II) sulfate is: 3Mg + FeSO4 -> Fe + 3MgSO4
Ag+
Mg is the chemical symbol for magnesium.
The mineral olivine is (Fe, Mg)2SiO4, or ferromagnesian silicate.
fe+3=..............* .9 =fe+2
A. Fe^2+ ==> Fe^3+ + e- is an oxidation reactionB. Fe^3+ +e- ==> Fe^2+ is a reduction reactionC. Fe(s) ==> Fe(l) is neither an oxidation nor a reduction reaction. It is a phase change.D. Fe + 2e- ==> Fe^2+ is not a possible reaction.
The balanced chemical reaction for magnesium reacting with iron(II) sulfate is: 3Mg + FeSO4 -> Fe + 3MgSO4
[Mg,Fe]2SiO4
Ag+
Mg is the chemical symbol for magnesium.
30 mg
This is the ion Fe(3+).
The mineral olivine is (Fe, Mg)2SiO4, or ferromagnesian silicate.
These are the elemental symbols for ;- Cu ; Copper ( From the Latin for CUPRUM) Fe ; Iron ( From the Lsatin for FERRUM) Pb ; Lead (From the Latin for PLUMBUM) Mg ; Magnesium Al ; Aluminium O ; Oxygen ( Oxygen means ACID maker) N ; Nitrogen ( Nirtogen means NITRE maker) H ; Hydrogen ( Hydrogen means WATER maker).
Molar mass of Fe-fumarate is 169.8 g/molAtomic mass of Fe is 55.81 mol of Fe-fumarate is 169.8 g; 55.8 g of that is Fe2+.So, 100 mg of Fe-fumarate will have 100x(55.8/169.8)=32.8 mg of elemental FeQuestion is on ferrous ascorbate but answer is on ferrous fumarate. Confused
Calcium(Ca), being a more reactive element, reacts with FeCl3 to produce CaCl2 and Iron(Fe).3 Ca + 2 FeCl3 ----> 3 CaCl2 + 2Fe