0
Why keep pH glass electrode immersed in water before and after use?
Wiki User
∙ 14y ago
The pH glass electrode is immersed in water because the outer layer of glass become soft (microscopic level). The external layer become hydrated. The cations in the solution are exchanged. This process is called cation exchange method.
Wiki User
∙ 14y ago
Wiki User
∙ 16y agoone big beaker,1 small beaker,1 big pipette,1 small pipette ,1 big burette,1 small burette
Add your answer:
Earn +20 pts
Why phosphorous kept in immersed water?
phosphorous is kept immersed in water because it reacts with air.
If a stone is immersed in a container of water the water level is?
rises
How will you test the gas collected in electrolysis of water?
pop test for hydrogen at -ve electrode glowing splint test for oxygen at +ve electrode
How do you fill a glass with water on runescape?
fountain+glass=water in glass
Why a pure metal half immersed vertically in water starts corroding?
It is a reaction with oxygen (from the air or dissolved in water).
A lens of glass is immersed in water. What will happen to its power?
The power of a lens depends on the differences in the refractive indices of the environment and the lens material. A glass lens immersed in water will loose power (a positive lens will focus at a greater distance). (This is for normal glass with refractive index greater than water - there could be glasses with refractive index less than water in which case the lens would gain power)
Why would your green glass rock about the size of your fist spontaneously explode?
It may if it were heated, then immersed in cold water.
Why phosphorous kept in immersed water?
phosphorous is kept immersed in water because it reacts with air.
Why is the pH meter placed in distilled water before testing each solution?
Not the pH-meter, but the electrode.
A solid is 40 Newton when immersed totally in a liquid of relative density 0.8. calculate the weight when immersed in water?
50
What liquid is not wet?
The "wetting" that happens when an object is immersed in a liquid depends on the surface energy of the object and the capilary forces in action on the surface of the liquid. for example mercury will not "wet" glass but water can wet the same glass.
If a stone is immersed in a container of water the water level is?
rises
If a stone is immersed in a container of water the water level?
rises
What is a good sentence for immersed?
She was completely immersed in her book, oblivious to everything else happening around her.
How do you find the weight of the equal volume of water that buoys up the immersed stone when it is immersed?
you can use a 300ml graduated cylinder water,3different objects
Does body lose mass when immersed in water?
Not until it has been immersed for such a long time that it begins to dissolve(weeks).
What does immersed in water mean?
To be covered fully in a mass or body of water.
