mercury has better thermoconductiity and they have a greater range of readings
The mercury cell produces NaOH of higher concentrations than that which is obtainable in the membrane cell. The Mercury Cell is fairly self sustaining, whereas the membrane used in the membrane cell often gets clogged and impermeable to Na ions. Therefore it must be consistently cleaned - this costs time and money. Furthermore, the membrane itself is made of an expensive material, and overall, the Mercury cell is a cheaper alternative, favouring its usage in industry for those less concerned about the damaging potential of Mercury in the environment - Mercury is poisonous and can cause serious illness in cases of overexposure.
for some people it may be easier to read then just writing on the paper and to know exactly where things are .
advantage of membrane cell
Not at room temperature because mercury is a liquid.
It reduces energy consumption
mercury has better thermoconductiity and they have a greater range of readings
The mercury cell produces NaOH of higher concentrations than that which is obtainable in the membrane cell. The Mercury Cell is fairly self sustaining, whereas the membrane used in the membrane cell often gets clogged and impermeable to Na ions. Therefore it must be consistently cleaned - this costs time and money. Furthermore, the membrane itself is made of an expensive material, and overall, the Mercury cell is a cheaper alternative, favouring its usage in industry for those less concerned about the damaging potential of Mercury in the environment - Mercury is poisonous and can cause serious illness in cases of overexposure.
it expands at constant rate and has got high boiling point.
list the advantages of mercury in thermometric substances
Using a satellite phone has many advantages over cell phones. Cell phones require the use of a cell tower which are not available in remote areas. Satellite phones use satellites which are always available as long as you can see the sky.
the advantages and disadvantages of using a cell phone to teach math is that it may not teach the the right way to do the math.
Mercury gives you AIDS
There are many advantages of using a prepaid cell. Like there are no late fees and when you buy and unlimited plan you get more for your money. Also if you dont have alot of money it really helps you out!
advantages of using ICT
what is the advantages of using a sat nav.
what are the advantages and disadvantages of using a heligimbal