Napthlene balls sublimates (turns into vapour) when heated...
Yes by pressing
Naphthalene balls are neither acidic nor basic. They are neutral in nature.
Naphthalene balls, commonly used as mothballs, gradually disappear due to sublimation, a process where solid naphthalene transitions directly into gas without becoming liquid. As the naphthalene evaporates, it disperses into the air, leading to a reduction in the size of the balls. This process can be accelerated by factors such as heat and airflow. Over time, this results in the complete disappearance of the naphthalene balls.
Naphthalene is a non metal. It is an organic compound commonly used in moth ball manufacture.
Liquid naphthalene is typically obtained by melting solid naphthalene. This can be done by heating solid naphthalene to around 80 degrees Celsius until it liquefies. It is important to handle naphthalene with care as it is toxic and flammable.
To stop it from blowing up.
The gross heating value of naphthalene is approximately 25.1 MJ/kg. This value represents the amount of heat released when a unit mass of naphthalene is completely burned in an oxygen-rich environment.
Lab: Melting / Freezing Point of NaphthaleneObjective: In this lab, you will investigate the melting and freezing point of the substance, naphthalene (moth ball flakes). You will heat solid naphthalene and record temperature changes and examine the graph to determine the melting point of the substance. You will then cool naphthalene and record temperature changes in order to determine the Freezing point of the substance Part A: What happens to temperature as naphthalene melts?Objective: As heat is applied to liquid naphthalene, the temperature rises. As the temperature rises, the naphthalene will eventually start to melt. This lab experiment tries to answer the question: what happens to the temperature of naphthalene as it melts? In this lab, you will heat the liquid naphthalene, and record the temperature changes. You will graph the temperature changes before drawing any conclusions.Part B: Determining the freezing point of naphthaleneObjective: Freezing point is a characteristic property of matter. As heat is taken away from a liquid, the temperature of that liquid decreases as the substance begins to freeze. This lab experiment tries to answer the question: what is the freezing point of an unknown liquid (naphthalene)? In this lab, you will cool liquid naphthalene, and record the temperature changes. You will graph the temperature changes before drawing any conclusions.
A water bath is used to heat solid naphthalene to ensure uniform and controlled heating. This method prevents localized overheating that could lead to decomposition or degradation of the naphthalene. Additionally, the temperature of the water bath can be easily regulated, allowing for precise temperature control during the melting process. This results in a more consistent and safe melting of the solid naphthalene.
To separate naphthalene balls from sodium chloride, simply add water until all the sodium chloride is dissolved. Then either filter, or just pour off the solution, and the naphthalene balls will be left behind. Naphthalene is very insoluble in water, and sodium chloride is very soluble in water.
Yes it does. If it is warmer the ball will go further, also if you are higher up the ball will go further as the air is thinner. When its cold it is better to heat up your golf ball before you play as it will go further.
really awesome taste....especially white one