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What color flame test does sodium chloride give?
Sodium chloride does not impart a distinct color to a flame test. When sodium chloride is subjected to a flame test, it typically results in a bright yellow flame due to the presence of sodium ions, rather than the chloride ions.
Why is not proper to speak of sodium chloride molecule?
Sodium chloride is ionically bonded and consists of alternating positive and negative ions. Each ion experiences substantial attraction to at least two ions of the opposite charge, so that there is no coherent unit smaller than the entire mass of solid sodium chloride in a particle that is capable of independent existence, as is required for a molecule.
What happens if you mix solutions of sodium chloride and lead chloride?
When solutions of sodium chloride and lead chloride are mixed, a precipitation reaction occurs. Lead chloride is less soluble than sodium chloride, so lead chloride precipitates out of the solution as a solid, while sodium chloride remains dissolved. This results in the formation of a white precipitate of lead chloride.
Sodium chloride is made up of sodium and chlorine but isn't a poisonous gas and it doesn't explode in waterExplain why?
Sodium chloride is a stable compound composed of sodium ions and chloride ions. These ions are bonded together through strong ionic bonds, which prevent sodium chloride from reacting explosively with water. When sodium chloride dissolves in water, the ions separate and disperse in the solution, creating a salty taste rather than producing any harmful or explosive reactions.
Is heating sodium chloride a chemical change?
No, heating sodium chloride is a physical change rather than a chemical change. When heated, sodium chloride simply changes physical state from a solid to a liquid (molten form) without any change in its chemical composition.
What elements are in sodium chloride other than sodium and chloride?
Sodium and chlorine are the only elements in sodium chloride.
What color flame test does sodium chloride give?
Sodium chloride does not impart a distinct color to a flame test. When sodium chloride is subjected to a flame test, it typically results in a bright yellow flame due to the presence of sodium ions, rather than the chloride ions.
What contains one sodium and one chloride atom?
A "molecule" of sodium chloride, common salt. (Because this is an ionically bonded compound, its molecule is a formal concept only, rather than a unit that can be isolated.).
Why is molten NaCl rather than solid NaCl used as electrolyte?
The scope is to obtain pure sodium and chlorine.
Why does sodium chloride sink?
1. Because the density of sodium chloride is higher than the density of water. 2. Sodium chloride is soluble in water.
What do you mean by molten sodium chloride?
This is sodium chloride at a temperature greater than 801 0C.
Which is more effective for melting ice: calcium chloride or sodium chloride?
Calcium chloride is more effective for melting ice than sodium chloride.
Why benzoic acid melt easier than sodium chloride?
Sodium chloride has a strong ionic bond.
Why is water lower than the melting point of sodium chloride?
Sodium chloride is a ionic compound. Generally they have high melting points.
What is the residue when sodium chloride water solution was heated to dryness?
When a mixture of sodium chloride and water is heated to dryness, the residue is sodium chloride, because the boiling point of sodium chloride is much higher than the boiling point of water.
Why is not proper to speak of sodium chloride molecule?
Sodium chloride is ionically bonded and consists of alternating positive and negative ions. Each ion experiences substantial attraction to at least two ions of the opposite charge, so that there is no coherent unit smaller than the entire mass of solid sodium chloride in a particle that is capable of independent existence, as is required for a molecule.
How does forming a bond between sodium and Chloride affect the melting point of sodium chloride?
The ionic bonding in sodium chloride is much stronger than the internal bonding in either element that forms sodium chloride; therefore, the melting point of the salt is much higher than that of either element that forms the salt.
