Wind power capacity has expanded to 369,553 MW by December 2014, and total wind energy production is growing rapidly and has reached around 4% of worldwide electricity usage.
The Iron (III) ion is The sulfate ion is Thus when forming the compound iron (iii) sulfate you would need three sulfate ions bonded to two iron ions in order to fill the valency requirement â´ the formula would be Feâ(SOâ)â Whenever you are adding a number to a radical you must bracket it.
Sulfate is an anion, composed of a sulfur atom and four oxygen atoms. The overall charge of this anion is -2. The molecular formula for sulfate is SO 4 2-. There, two oxygen atoms are bonded to the sulfur atom through double bonds and other two are bonded to sulfur through single bonds. The oxidation state of sulfur in sulfate is +6.