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Why is it necessary to perform the reaction Fe with s8 under a fume hood?
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Why reaction between zinc and hydrochloric acid be carried out in fume hood?
because it is exothermic reaction with heated products.
When conducting a chemical reaction that produces gas you should use the?
If the gas produced is harmful, one should use the fume hood when conducting the reaction.
Should yeast be handled under a fume hood?
A fume hood is not generally required while handling yeast; the only vapors released would be carbon dioxide.
When magnesium ribbon is ignited it gives off a white fume of magnesium oxide. What is this type of reaction?
The reaction is 2Mg + O2 ----> 2MgO Mainly it is a Composition reaction (also called as combination or syntesis reaction). But also catogrised in redox reaction & combution reaction.
Where should reactions involving the evolution of toxic gases be performed?
in/under a fume hood in order to lessen the exposure to hazardous gases
Why reaction between zinc and hydrochloric acid be carried out in fume hood?
because it is exothermic reaction with heated products.
What is the function of fume cupboards?
Fume cupboards are essential in a science lab that uses harmful chemicals which could effect human health. The aim of the fume cupboard is to dispose of the harmful gases (given of by the reaction) into the atmosphere where the concentration will neutralise.
When conducting a chemical reaction that produces gas you should use the?
If the gas produced is harmful, one should use the fume hood when conducting the reaction.
Should yeast be handled under a fume hood?
A fume hood is not generally required while handling yeast; the only vapors released would be carbon dioxide.
What is the purpose of fume cupboards?
Fume cupboards are essential in a science lab that uses harmful chemicals which could effect human health. The aim of the fume cupboard is to dispose of the harmful gases (given of by the reaction) into the atmosphere where the concentration will neutralise.
Where can I go to get a cheap welding fume extractor?
Well, welding fume extractors aren't that cheap in general, but you're best hope is finding a used fume extractor, or to buy a new one online. A product search will show you the best fume extractors, although I would look for one under $1200.
What is the difference between fume and odor?
Whilst in theory, both are a gas given off by an object. A fume is commonly associated with noticeable gas excretion, for example: a chemical reaction. An odour is associated with a smell, for example: flatulence.
When magnesium ribbon is ignited it gives off a white fume of magnesium oxide. What is this type of reaction?
The reaction is 2Mg + O2 ----> 2MgO Mainly it is a Composition reaction (also called as combination or syntesis reaction). But also catogrised in redox reaction & combution reaction.
Why should the reaction of chlorine and potassium iodide be in a fume cupboard?
Chlorine is produced in a fume cupboard because it is a poisonous gas. In WW2 or WW1, Chlorine Gas was used as a gas attack which killed soldiers. Strong Chlorine Gas can poison you so it has to made in a fume cupboard so the scientists don't die!
Why does Phosphorus trichloride fume in moisture?
It's reaction with water is quick and exothermic; one of the products is hydrochloric acid. Please see the link.
Why must the reaction between zinc and hydrochloric acid be carried out in a fume hood and away from naked flame?
Because the reaction generates hydrogen gas, which can form dangerously explosive mixtures with the oxygen in air.
What is welding fume extractor?
Welding fume extractor is nothing but the eliminating of welding fumes in the industries.The weldingfume extractor has provided fume extractors to absorb welding fume from the workplace. It is one of the leading Welding fume extractor manufacturers in the country. For more details about the welding fume extractor visit our site at
