NaCl(Table Salt) is soluble in water. Reaction: NaCl(solid) + H2O -> Na+(aqueous) + Cl-(aqueous) + H2O Explanation: On addition to water the Na+ section of NaCl is attracted to the oxygen side of the water molecules, while the Cl- side is attra...
Best Answer: It's simply called a sodium chloride solution since no new compound/s is/are formed when NaCl is added to water. NaCl simply dissociates in water. The equation for the dissociation is: NaCl(s) + H2O(l) = Na+(aq) + Cl-(aq)
Therefore, dissolving salt in water is an example of a chemical change. The reactant (sodium chloride or NaCl) is different from the products (sodium cation and chlorine anion). Thus, any ionic compound that is soluble in water would experience a chemical change.
Chemical formula for water is H2o . Its atomic weight is 18. Chemical formula of salt depends on the compounds or elements under going reaction when producing a salt common salts are Sodium ...
The (aq) shows that they are aqueous – dissolved in water. The equation for NaCl (Sodium chloride) and H2O usually isn’t considered a chemical reaction since it is easy to change the Na+ and ...
2 Na + Cl 2 → 2 NaCl The physical states of reactants and products are included where necessary. The symbols used are: ( s ) for solid, ( l ) for liquid, ( g ) for gas, and ( aq ) for aqueous (water) solutions.In the case of sodium chloride formation, the equation is modified accordingly.
Di erential Equations Water Tank Problems Chapter 2.3 Problem #3 Variation A tank originally contains 100 gal of fresh water. Then water containing 1 2 lb of salt per 2 gallon is poured into the tank at a rate of 2 gal/min, and the mixture is allowed to leave at the same
Electrolysis of water is the decomposition of water into oxygen and hydrogen gas due to the passage of an electric current. This technique can be used to make hydrogen gas, a key component of hydrogen fuel, and breathable oxygen gas, or can mix the two into oxyhydrogen - also usable as fuel, though more volatile and dangerous.
This problem has been perplexing me all week, it doesn't look hard but somehow I can't get the right answer. The question is - A salt tank of capacity 500 gallons contains 200 gallons of water and 100 gallons of salt. Water is pumped into the tank at 3 gallon/min with salt of 1 lb/gallon. This is ...
Boiling-point elevation describes the phenomenon that the boiling point of a liquid (a solvent) will be higher when another compound is added, meaning that a solution has a higher boiling point than a pure solvent. This happens whenever a non-volatile solute, such as a salt, is added to a pure solvent, such as water. The boiling point can be measured accurately using an ebullioscope