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What pressure for a chemical or solution is considered an explosive hazard?
when the vapor pressure is greater than 5 mm
The vapor pressure for a product can be found on the material safety data sheet which when is a chemical or solution concern explosive hazard?
The vapor pressure listed on a Material Safety Data Sheet (MSDS) indicates how readily a chemical evaporates into the air, which can be a concern for explosive hazards. If the vapor pressure is high, it means the substance can easily form flammable or explosive mixtures with air. Additionally, high vapor pressure may lead to increased inhalation exposure, posing health risks. Therefore, understanding vapor pressure is crucial for safe handling and storage of potentially explosive chemicals.
The vapor pressure for a product can be found on the material safety data sheet when is a chemical or solution Considered an explosive?
A chemical or solution is considered explosive if it has a vapor pressure that allows it to form an ignitable mixture with air under standard conditions, typically when the vapor pressure exceeds 1 mmHg at 20°C (68°F). Additionally, if the substance can undergo rapid decomposition or combustion, releasing gas and heat, it may be classified as explosive. Regulatory definitions may vary, but generally, the potential for a substance to produce a violent reaction when exposed to heat or flame plays a crucial role in this classification. Always consult specific safety guidelines and regulations for detailed criteria.
When is a chemical or solution considered an explosive hazard ssd?
A chemical or solution is considered an explosive hazard when it can undergo a rapid, uncontrolled reaction that produces gas, heat, or pressure, leading to an explosion. This can occur under specific conditions such as heat, impact, or friction, or if mixed with incompatible substances. Additionally, compounds that are highly reactive or form unstable intermediates can also pose explosive risks. Proper labeling, storage, and handling are essential to mitigate these hazards.
What occurs when the pressure of an explosion expanded and tears the casing of the explosive?
When the pressure of an explosion expands and tears the casing of the explosive, it results in the release of the explosive material and the creation of a shockwave. This can lead to widespread damage and destruction in the surrounding area, depending on the size and strength of the explosion.
What is the vapor pressure on the Material Safety Data Sheet for a chemical or solution that is considered an explosive hazard?
The pressure is greater then 10 mm.
What pressure for a chemical or solution is considered an explosive hazard?
when the vapor pressure is greater than 5 mm
What is the vapor pressure considered a chemical or solution considered an explosive hazard?
When the vapor pressure of a chemical or solution exceeds atmospheric pressure, it can pose an explosive hazard. This is because high vapor pressure indicates that the substance can easily evaporate and form a flammable or explosive atmosphere when mixed with air in certain concentrations. Proper handling and storage procedures are necessary to mitigate this risk.
What energy is in a firecraker?
A firecracker contains chemical energy stored in its gunpowder or explosive material. When ignited, the chemical reactions release this energy in the form of heat, light, sound, and pressure.
Is volcanic ash explosive?
No- but it may explode from a volcano due to the pressure behind it. The material itself is not an explosive.
What type of energy does a firecracker use?
A firecracker uses chemical energy stored in the explosive material inside it. When ignited, this chemical energy is rapidly released as heat, light, sound, and pressure, causing the firecracker to explode.
Is something that is explosive a physical or chemical property?
Explosiveness is a chemical property because it involves the chemical reaction that results in a rapid release of gas, heat, and pressure. It is not an inherent physical property of the material itself.
What energy transformation occurs in a firecracker?
Chemical energy is turned into heat, light and pressure(sound)
Is pressure a physical change or chemical change?
A physical change. The chemical make up of the material is not changed. --------------------------------------------------------------------- Pressure is not a change, it is a characteristic. It is the ratio force/area.
How is evaporation considered to be a physical change and not a chemical change?
There is no electron rearrangement when a material evaporates, which is what defines a chemical change. Evaporation is the material's vapor pressure overcoming the particular force (Van der Waals, etc) that otherwise keeps it a liquid.
What occurs when the pressure of an explosion expanded and tears the casing of the explosive?
When the pressure of an explosion expands and tears the casing of the explosive, it results in the release of the explosive material and the creation of a shockwave. This can lead to widespread damage and destruction in the surrounding area, depending on the size and strength of the explosion.
When initiated the chemical decomposition process of a high explosive is called?
The chemical decomposition process of a high explosive that is initiated by a stimulus such as heat, shock, or friction is called detonation. This rapid reaction releases a large amount of energy in the form of heat, pressure, and gases, leading to an explosive effect.
