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If you were asked to add 50 mL of a stock solution to a reaction vessel which piece of glassware would you use to obtain this volume of solution?
Wiki User
∙ 6y ago
You can use a graduated cylinder or a pipette of 50 mL.
Wiki User
∙ 6y ago
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What is cordy precipitates?
These are strings of an insoluble compound falling out of solution after a chemical reaction. The strings develop because the precipitate dissociates from the solution faster than the precipitate falls to the bottom of the reaction vessel.
What would happen if the excess acetic anhydride is not removed in the reaction vessel?
If the excess acetic anhydride is not removed in the reaction vessel an unwanted reaction will occur. The acetic anhydride will react causing esterification.
What are the signs of an exothermic reaction?
The reaction vessel will warm/hot to the touch. 'Exothermic' ; het coming out. Conversely, if the reaction vessel feels cool/cold to the touch it is Endothermic ; taking in heat from its surroundings.
An iron nail is placed into some blue copper sulphate solution. A reaction takes place between the iron and the copper sulphate.?
Iron is more reactive than copper in the reactivity series. Hence metallic iron will displace copper cations from the solution. The solution will change colour from blue to brown. Metallic copper may be seen forming/observed on the sides of the reaction vessel/test tude.
How is exothermic reaction identified?
In an exothermic reaction heat is released and it is identified by increase in temperature, the material or vessel in which reaction is carried out becomes heated.
What is cordy precipitates?
These are strings of an insoluble compound falling out of solution after a chemical reaction. The strings develop because the precipitate dissociates from the solution faster than the precipitate falls to the bottom of the reaction vessel.
Can you store copper sulphate solution in silver vessel but not in aluminium vessel?
It is not possible to store copper sulphate solution in iron vessel.since ,iron is more reactive than copper,it displaces copper from any if its solution.the reaction takes place as , Fe(s)+CuSo4(aq)..............>FeSo4(aq)+Cu(s) (Blue color(light green solution)solution)
What is distillation unit?
A Distillation vessel is the name given to the glassware/tubes used in Science Labs
Can silver nitrate solution be placed in iron vessel?
I don't think so.Because it may have a reaction like this: 3Ag+ + Fe =3Ag + Fe3+. (personal opinion, because the reaction above is just from the theory and I don't know whether the iron vessel will get deactivated like being put in concentrated sulfuric acid)
What would happen if the excess acetic anhydride is not removed in the reaction vessel?
If the excess acetic anhydride is not removed in the reaction vessel an unwanted reaction will occur. The acetic anhydride will react causing esterification.
What are the signs of an exothermic reaction?
The reaction vessel will warm/hot to the touch. 'Exothermic' ; het coming out. Conversely, if the reaction vessel feels cool/cold to the touch it is Endothermic ; taking in heat from its surroundings.
How would you speed up a reaction without a catalyst?
heat the vessel the reaction is taking place!
What is a chemical reaction that's absorbs energy called?
An Endothermic reaction. If you touch the reaction vessel it will feel cool/cold, as it is taking in heat energy. By contract an Exothermic reaction is one that gives out heat. If you touch the reaction vessel it will feel warm/hot as it is liberating heat energy.
The number of moles of oxygen in the reaction vessel is?
0.449 mol
An iron nail is placed into some blue copper sulphate solution. A reaction takes place between the iron and the copper sulphate.?
Iron is more reactive than copper in the reactivity series. Hence metallic iron will displace copper cations from the solution. The solution will change colour from blue to brown. Metallic copper may be seen forming/observed on the sides of the reaction vessel/test tude.
What happens when silver nitrate solution is stored in zinc vessel?
Some of the silver ions from the silver nitrate solution are deposited as metallic silver on the contacted parts of the zinc vessel and are replaced by half as many zinc ions in the solution.
How is exothermic reaction identified?
In an exothermic reaction heat is released and it is identified by increase in temperature, the material or vessel in which reaction is carried out becomes heated.
