yes
Yes it does.
Nope.
Adding hydrogen chloride to water the pH decrease.
Its a normal cell that don't require adding water or losing water
Adding salt to ice lowers its temperature and melting point. This is because salt disrupts the normal freezing process of water, causing the ice to melt at a lower temperature than it would without salt.
what effect would adding water to a urine sample have on it for suspected drink driving
Adding vinegar to water the effect of boiling point elevation occur.
It weakens the effect of the coolant.
Adding nothing to the water should not affect the rate at which the water freezes. Adding substances, though, can noticeably depress the freezing point so that it will take longer to freeze than pure water under the same conditions. Salt is commonly used for this purpose. Adding nothing to water isn't expected to do anything to the rate at which it freezes.
yes, but i couldn't tell you the mechanics of it.
No noticeable effect will take place, the vapor will turn back into water as nature takes it's course
Salt mixes with the water raising it's freezing temperature above normal.