Hydrogen peroxide can be prepared by treating barium peroxide with sulfuric acid. Write a balanced equation for this reaction.
10/30 On a day, atmospheric water vapor pressure reached 10.5mmHg at temperature of 24 C. What temperature would you see fog form o 11.5 C (find listed vapor pressure in mmHg, find corresponding temperature) o *remember, 100% is not enough for water vapor to condense! Common disinfectants of water: o Chlorine Cl 2 Plus: cheap, residual action (keeps it from getting dirty longer) Minus: bad taste and odor, forms residual by products: chlorinated compounds such as chloroform o Ozone O 3 Plus: smaller quantities are needed, more effective against bacteria and water born viruses,