b. Fe3 plus ions
To separate Fe3+ ions, one can use a reagent like ammonia (NH3) which forms a complex with Fe3+ ions called iron(III) hydroxide. This complex precipitates out of the solution, allowing for the separation of Fe3+ ions from other components in the mixture.
When Fe3+ and HCO3- combine, iron(III) bicarbonate or iron(III) hydrogen carbonate is formed. This compound is soluble in water and can undergo reactions that release carbon dioxide gas.
The answer is 3. Fe -> Fe3+ + 3e
Most substances lose or gain energy when their temperature changes.
it should lose 3 electrons
FeCl3
Iron can both gain and lose electrons depending on the reaction it is involved in. In general, iron tends to lose electrons to form positively charged ions, such as Fe2+ or Fe3+, but it can also gain electrons to form negatively charged ions, such as Fe2-.
b. Fe3 plus ions
To separate Fe3+ ions, one can use a reagent like ammonia (NH3) which forms a complex with Fe3+ ions called iron(III) hydroxide. This complex precipitates out of the solution, allowing for the separation of Fe3+ ions from other components in the mixture.
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.
Ions are formed when atoms gain or lose electrons in their outer orbit/shell. Electrons are negatively charged so if they lose an electron they become positively (plus) charged.
if you use it as a meal replacement you will lose weight but if you drink it with every meal you will gain weight it's all about calories in - calories out get it !
Lose
Zn(s) → Zn2+(aq) + 2e- and Fe3+(aq) + e- → Fe2+(aq)
Answer this question… Fe3+
It depends on the atoms. If an atom is trying to gain an electron to form an octet then the charge will be negative. If the atom is trying to lose an electron to form an octet then the charge will be positive. Ferrous ion is Fe2+ and ferric ion is Fe3+.