To melt the ice and snow and to give your tires grip on the road.
we will use salt
rock salt
I would use a laboratory balance, or scale to measure 10.5g of rock salt.
we use evaporation
No.
You don't use rock salt in ice cream, unless you want salty ice cream. You use rock salt (though table salt or sea salt would work just about as well) in the freezer to get it colder than you could with a mixture of ice and water.
You DON'T
Rock salt is widely used in Indian Medicine and actually means INDHUPPUKal uppu is the normal salt which we use daily in powder form.When Rock salt is mentioned in Medicine context it is always INDHUPPU
We can use a salinometer or methods of analytical chemistry.
Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water.
Rock salt "rock" is mined from ancient seabed deposits or contemporary salt flats and crushed into a coarse mesh product used for roads, water softeners, and as feedstock for chemical products. It is further refined for use as table salt depending on origin and purity.
Rock salt is the common term for halite. A common use for rock salt is to make the ice melt on highways in the winter.