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Mothballs work as an insecticide by giving off toxic gases that kill moths, moth larvae and moth eggs in woolen fabrics sealed in tight containers with mothballs. The traditional mothballs generally contain naphthalene and/or paradichlorobenzene. From a solid mothball, it sublimates, forming gas. The particles (see Kinetic Particle Theory) in the mothball gas will then diffuse in the cupboard. By diffusing, the whole cupboard will then have the noxious vapours, which interfere with the respiratory system of the moth or pest, killing it. If there is no present moth/pest in the cupboard, then the noxious vapours will prevent them from coming.

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Related Questions

Will rain dissolve moth balls?

No, rain will not dissolve moth balls as they are made from materials like naphthalene or paradichlorobenzene which are not water-soluble. However, prolonged exposure to moisture may cause them to lose their potency over time. It's best to keep moth balls in airtight containers to protect them from moisture.


How can you separate moth balls in a mixture?

There are a number of things you can do to separate powdered moth balls into to salt. Dissolve the moth balls in water.


How long does it take for moth balls to dissolve in the rain?

it could be from a week to months


What is the solute and solvent of moth balls in air?

In the case of moth balls in air, the moth balls themselves are the solute (the substance being dissolved or dispersed) and air is the solvent (the substance in which the solute is dissolved or dispersed). However, it's worth noting that moth balls do not actually dissolve in air but release vapors that act as repellents.


Are moth balls combustible?

no man its like drankin water.


Do moth balls still work if they get wet from the rain?

No, but they don't last too long after exposure to air. Eventually they dissolve so no expiration date applies.


Will paintball shells dissolve in water?

yes, paint balls will swell and then dissolve in water in about three days. except for rap4 GOLF balls, which decompose under sunlight.


Why do moth balls that is non polar dissolve in alcohol that is polar?

Although moth balls are non-polar, they can still dissolve in polar alcohol because of the principle "like dissolves like." This means that substances with similar polarities tend to mix well together. Even though there is a polarity difference, the interactions between the molecules of the moth balls and alcohol can still allow for dissolution.


Do moth balls control gophers?

Moth balls do not control gophers. They do tend to repel them as they do not like the scent of the moth ball though.


How can moth balls be frozen?

Because when you fry moths and then freeze them they become little balls there for being frozen moth balls!


Does heat help moth balls to disintegrate?

Yes, heat plays a large roll in the disintegration of moth balls. Ventilation is another main factor in disintegration of moth balls.


Are camphor balls and moth balls the same thing?

No, camphor balls and moth balls are not the same thing. Camphor balls are made from natural camphor and are used for their aromatic properties. Moth balls are typically made from naphthalene or paradichlorobenzene and are used as a pest deterrent for moths and other insects.