Sodium chloride may be used as standard (for example to prepare sodium solutions with known concentration) because is a stable compound.
The standardization is necessary when we want to know the exact concentration of sodium chloride (or Na, Cl) used as a standard solution in analytical chemistry procedures.
You need 145,337 g silver nitrate.
The mass of silver nitrate is 30,6 g.
NaCl+AgNO3=NaNO3+AgCl Because all the elements in this equation have a +1 or -1 charge, no coefficents are needed
Sodium chloride is needed to precipitate soap from solutions.
Take 5 grams of calcium chloride and dissolve it in 100ml of solution to get a 5% solution of calcium chloride. The standard way to make a weight-volume solution is to take grams of the dry substance in 100ml of volume.
1.47g
More than 45,5 g KNO3.
It depends on the volume, if we consider 1 liter of the solution 500 mg of sodium chloride is needed.
There is no chemical reaction between sod chloride solution and water, it would just dilute the sod chloride solution.
The sodium chloride mass needed is 292,2 g
The saturated solution of sodium chloride is 379,3 g for 1 kg solution at 8o oC.
1 mole sulfuric acid for 1 mole calcium chloride