Receptionist / Office Administrator-About this job offer Salary Â· R 10.000,00 net monthly Description Â· Receptionist / Office...: Must have at least 2 years' experience as receptionist / office administrator Must be computer literate in Word, Excel, Outlook Must be able to multi-task...ob Summary: As a receptionist you will be the first point of contact for the company and you will provide administrative support... Dental Receptionist. MKN Recruitment-Roodepoort, Johannesburg. Dental Receptionist-Attend to patients on the phone and in person.
Sulfide (systematically named sulfanediide, and sulfide(2â)) is an inorganic anion of sulfur with the chemical formula S 2â .It contributes no color to sulfide salts. As it is classified as a strong base, even dilute solutions of salts such as sodium sulfide (Na 2 S) are corrosive and can attack the skin.issolved free sulfides (H 2 S, HS â and S 2â) are very aggressive species for the corrosion of many metals such as steel, stainless steel, and copper. Sulfides present in aqueous solution are responsible for stress corrosion cracking (SCC) of steel, and is also known as sulfide stress cracking.
Quick Answer. The chemical formula for hydrogen sulfate is HSO4-. The formula indicates that an ion of hydrogen sulfate contains one atom of hydrogen, one atom of sulfur and four atoms of oxygen. The ion carries a total charge of -1. Hydrogen sulfate may also be known as bisulfate.