You have dissolved table salt (NaCl) in a beaker. The sodium and chlorine atoms have been separated into ions by their attraction to water. What will happen when the water evaporates?
A. The salt will reform in the beaker.
B. Sodium will evaporate with the water.
C. Chlorine gas will escape from the beaker.
D. Both the sodium and chlorine will evaporate.
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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 attracted to the hydrogens' side of the water molecule.
Color scheme: Red(Oxygen) Blue(Hydrogen)
This causes the sodium chloride to split in water, and the NaCl dissolves into separate Na+ and Cl- atoms. A hydration shell is formed around them which prevents Na+ and Cl- to form ionic bonds.
Thus we say the salt is dissolved.....so option is 1 i think ....i hope it will help u dear...............@kundan
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 attracted to the hydrogens' side of the water molecule.
Color scheme: Red(Oxygen) Blue(Hydrogen)
This causes the sodium chloride to split in water, and the NaCl dissolves into separate Na+ and Cl- atoms. A hydration shell is formed around them which prevents Na+ and Cl- to form ionic bonds.
Thus we say the salt is dissolved.....so option is 1 i think ....i hope it will help u dear...............@kundan
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