PH 7 (im not completely sure though) :-)
Yes i think it is too, thanks
The vapor pressure of pure water will be higher than that of an aqueous solution of sodium chloride at the same temperature because the presence of sodium chloride reduces the number of water molecules available to evaporate, lowering the vapor pressure of the solution. In other words, the solute particles in the solution interfere with the evaporation of water molecules, resulting in a lower vapor pressure compared to pure water.
The vapor pressure of water decreases when mixed with sodium chloride. This is because the presence of sodium chloride particles in the water lowers the vapor pressure of the solution compared to pure water at the same temperature.
Sterile water is pure water that does not contain any additives, while sodium chloride is a salt solution made by dissolving salt in water. Sterile water is commonly used for irrigation and dilution purposes, while sodium chloride is used for intravenous infusions and to replenish electrolytes.
The boiling point of a concentrated aqueous solution of sodium chloride is higher than that of pure water. This is due to the presence of the solute, which raises the boiling point of the solution through a process called boiling point elevation. The exact boiling point will depend on the concentration of the sodium chloride in the solution.
Yes, this is the saturation point. For sodium chloride, the saturation concentration in pure water is relatively high - you can dump a lot of salt into water before it will precipitate out as a solid at the bottom of the container.
the pH level of sodium chloride (NaCl) is 7.
Pure saline water is only a solution of sodium chloride in water.
it has neither an acidic nor an alkaline pH, it is neutral at pH 7
yes because the two atoms that is sodium which is small in size and chlorine which is highly electronegative can form hydrogen bond not only in between themselves but also with solvent (pure water).
The vapor pressure of pure water will be higher than that of an aqueous solution of sodium chloride at the same temperature because the presence of sodium chloride reduces the number of water molecules available to evaporate, lowering the vapor pressure of the solution. In other words, the solute particles in the solution interfere with the evaporation of water molecules, resulting in a lower vapor pressure compared to pure water.
Evaporating to dryness
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
The vapor pressure of water decreases when mixed with sodium chloride. This is because the presence of sodium chloride particles in the water lowers the vapor pressure of the solution compared to pure water at the same temperature.
Sterile water is pure water that does not contain any additives, while sodium chloride is a salt solution made by dissolving salt in water. Sterile water is commonly used for irrigation and dilution purposes, while sodium chloride is used for intravenous infusions and to replenish electrolytes.
Sodium chloride doesn't react with water; sodium chloride is dissolved and dissociated in water.
No. Sodium chloride is a neutral salt so if it's dissolved in pure water (pH 7) then the pH won't change (as it doesn't release or take in hydrogen ions)
Water is made of tiny molecules of hydrogen and oxygen. Water is essential for all living creature. Pure water has no colour, tase and any smell. Water exists in three forms on earth liquid, solid and gas. Human Body is made of about 60% of water and about 71% of the earth surface is covered with water.