Active Oldest Votes. Improve this answer. Ivan Neretin Ivan Neretin Retired chemist Retired chemist 37 1 1 bronze badge. But then again, how was I to know what the OP had in mind? Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.
Email Required, but never shown. Featured on Meta. Now live: A fully responsive profile. Version labels for answers. Related Hot Network Questions. Because dry ice sublimates so readily, the compound is used to produce fog effects. While spiders have benefits, you don't always want them around. Mothballs are known for their ability to kill moths, eggs and larvae, but they also do well to ward off mice, snakes and spiders.
With mothballs in the appropriate location, you can keep spiders away for as long as six months. Mothballs or moth crystals are not to be used in open areas where the vapors can be inhaled by people.
There are commercial repellent products available that contain naphthalene and sulfur and that have labels that do allow their use to repel rodents, snakes , raccoons, skunks, squirrels, bats , woodpeckers, and others. Sublimation happens when the total pressure of the atmosphere is less than the vapor pressure of compound, and melting has not happened yet because it is not hot enough.
Different compounds have different vapor pressures. Melting temperature is built into a substance. It depends only weakly on the outside world. Mothballs , like dry ice solid CO2 , undergo a physical change called sublimation.
In this change the solid goes directly into the gas state without first melting. Your skin feels cool when alcohol is rubbed on it because the alcohol absorbs some of the heat from your skin and as a result it evaporates. What is a example of sublimation? Sublimation is a specialized change of state when a solid substance skips the liquid phase and moves directly into the gas phase. This occurs because the substance absorbs energy so quickly from the surroundings that melting never occurs.
Examples of Sublimation: 1. How do you spell sublimation? What is the basic principle of sublimation? Sublimation is a process in which a solid turns directly into gas without passing into liquid state. It works on the principle that solids have a weak intermolecular force hence a higher vapour pressure which converts it into directly vapour state.
What is the opposite of sublimation? Sublimation is the transition from the solid to the gas state. Yes, the mothball smell will go away on its own. It does take several months for a mothballed gas to completely go away. If you have placed the mothballs inside your home but not in a sealed storage area or a rubber container be careful because this could cause a neverending headache. SInce mothballs aka the molecule Naphthaline turns into a gas even in the most humid and hot conditions.
In a word yes, mothballs release a toxic gas that is mild to us but deadly to bugs and the smell does repel some animals and reptiles. As the Naphthaline slowly dissolves into a gas it does create a mild toxin. Some side effects for humans can be a headache, nausea, and vomiting.
I think it is fine to use mothballs in seasonally store clothing bins that are tucked away out of sight. In my professional opinion, I would only use mothballs in well-ventilated areas, garages, barns, or outbuildings.
This is called Paradichlorobenzene. Paradichlorobenzene is a chlorinated hydrocarbon that also sublimates from a solid into a gas.
And though Paradichlorobenzene is less toxic than Naphthalene it is still a pesticide and it still releases an irritating gas into the air. If you make the decision to use mothballs just make sure that you use them as directed on the labeling. It says directly on the label to only use them in a sealed container where the fumes are contained.
Mothballs are a pesticide so if you want to use them please be sure to only use it for its intended purpose. Mothballs can pollute water sources damage soil and foliage, and if children or other animals get ahold of them there could be serious consequences even death.
If you want to keep snakes away go to the big box stores or jump on amazon and order some snake away. You will still want to read the label and only apply this in areas that are suggested for that particular pesticide. Use vinegar to wash your clothes in a cycle then run the laundry again with detergent then dry it with dryer sheets. Get some activated charcoal. Charcoal is used in many water purifying processes and filter applications, some people even brush their teeth with it from time to time, but did you also know that it can filter the air we breathe?
By simply placing a bag of activated charcoal can help filter out some of the gassy smell that mothballs put out. Air purifiers will suck in the air of the room you place it in and will cycle the air through water that filters it and then it is blown back out as cleaner air. More of a coverup.
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