Because sodium chloride is salt! Obviously normal water has lower salt levels than salt water.
Because the mixture NaCl + CaCl2 has a lower melting point that NaCl.
sodium chloride
Salt (sodium chloride) is melted at 801 oC.
Sodium Chloride
When an aqueous solution of sodium hydroxide is electrolyzed, hydrogen is produced at the cathode because hydrogen can be produced at a lower voltage than can sodium, and the supply of hydrogen from the water of the solution is sufficient to consume all the current supplied. When molten sodium chloride is electrolyzed, however, sodium is produced at the cathode.
You can get your sodium levels lower by eating less salty foods.
The doctor would like to know what the levels of your electrolytes are: sodium, potassium, bicarbonate, chloride, magnesium, phosphorus and calcium. These are found a range (normal) anything lower or higher is a concern and will needed to be addressed.
Sodium chloride is a ionic compound. Generally they have high melting points.
Because the mixture NaCl + CaCl2 has a lower melting point that NaCl.
The heat of dissolution for calcium chloride in water is greater compared with the same paremeter for sodium chloride; consequently the process of dissolution need more heat from the environment and the freezing point of the water solution is lower.
sodium chloride
The temperature of sodium chloride is not important in this case; salt is added to lower the freezing point of the mixture and to give consistency to the ice cream.
Sodium added to water react and form sodium hydroxide which is a strong base.
Lower than 135.
Salt (sodium chloride) is melted at 801 oC.
When sodium ions are heated, electrons move from the ground state to the excited state, and because they are unstable in the excited state, they immediately return to lower energy levels in the ground state. As they do this, energy is released in the form of light. In the case of sodium, it produces orange light.
Sodium chloride is added to the ice to lower the freezing point of the ice. ... This allows time for the ice cream to freeze more evenly