Answer to Question #16377 in Microbiology for susan

Question

When using a water and bleach mixture to disinfect a flat surface, can you explain why it is recommended that it is best to let the mixture dry after applied?

Answer 1

When bleach exposes to air and moisture it gradually decomposes, chlorine
evaporates out of it, so the reagent should be stored in dry, ventilated area in
closed containers.