Demineralized water and distilled water both have low mineral content, but demineralized water goes through additional processes to remove impurities beyond what distilled water typically undergoes. Demineralized water can be used in specific industrial applications that require ultra-pure water, but for most purposes, both types of water are suitable for use interchangeably.
The commonest test is to check the electrical conductivity between two electrodes. Pure water has very poor conductivity, but the conductivity improves as more ions are dissolved in it. Sea water has a conductivity of around 5 S/m (Siemens per metre) Drinking water has a conductivity of 0.005 - 0.05 S/m . Ultra-pure water has a much lower conductivity of 5.5 x 10-6 S/m - a million times smaller than that of sea water.
No, water is not a better conductor of electricity than silver.Water can become a better conductor in acidic medium(by decreasing its pH). But it may split up into Hydrogen & Oxygen.
yes
Distilling water can remove many impurities, including some chemicals, but not all. Some chemicals with boiling points lower than water may still be present in the distilled water. It is not a foolproof method for removing all types of chemicals.
No, cubes do not float better in water than spheres. Objects float based on their density and volume, not their shape. If a cube and a sphere have the same density and volume, they will float in water in the same manner.
Yeah it way better than demineralized water for ironing
Either is fine but distilled water is usually easier to get hold of. Look for one that states less than 1 ppm dissolved solids on the label.
If you're talking about a car battery...maybe. If it is a maintenance-free battery than there is usually no way to add water to it. If it is not maintenance-free than it will usually have a way to add water, but the only type of water that should be added is pure, demineralized water.
More often than not we consider water to be a conducter (allow the flow of electricity). This is due to minerals in water (i.e. dissolved salt). Deionized (also known as demineralized) water is actually an insulator.
Because hard water is better than soft water for drinking
The commonest test is to check the electrical conductivity between two electrodes. Pure water has very poor conductivity, but the conductivity improves as more ions are dissolved in it. Sea water has a conductivity of around 5 S/m (Siemens per metre) Drinking water has a conductivity of 0.005 - 0.05 S/m . Ultra-pure water has a much lower conductivity of 5.5 x 10-6 S/m - a million times smaller than that of sea water.
fresh water is better than salt water fish as it is my choice
No, hot water is a better conductor of electricity than cold water. This is because warmer water molecules have more kinetic energy, allowing for better electron movement and increased conductivity.
Purified water is put through a filter or series of filters to remove the impurities. Where as, distilled water has been boiled to steam and the steam is then recondensed back into water without the original impurities.
By definition, the pH of demineralized water is 7.0. Note that "pH" is always written exactly like this "pH", so why not join the rest of the world and do so? Note, for abbreviations like DM, the "demineralized" should always be written out in full on its first appearnce. Otherewise, most people will not know what on Earth you mean. D.A.W.
Ever read a label on a bottle of 'salt-free' 'water' that did not say something on the order of "guaranteed 99.9999% sodium-free"? Presuming that is the meaning of the question & not potassium chloride-free or cyanide citrate-free, or some other salt than "salt."
It would grow better in water than soil because it would obsorbe the exact amount of water it needs.