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What will happen if a gold spoon is used to stir an aqueous solution of NaCl?
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∙ 10y ago
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∙ 10y ago
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2 Predict and explain what systems are electrically conducting a solid NaCl b molten NaCl c An aqueous solution of NaCl?
molten NaCl and An aqueous solution of NaCl will be conducting due to the presence of free ions in these.
Predict and explain which of the following systems are electrically conducters asolid Nacl bmolten Nacl can aqueous solution Nacl?
Molten NaCl and aqueous solution of NaCl will conduct elecctricity due to the presence of free (movable) ions.
What will happen if a large quantity of NaCl is added to the aqueous solution?
The solubility of sodium chloride is 360,9 g/L at 20 0C; after this concentration the solution is supersaturated.
What Carries the electrical current in an aqueous NaCl solution?
ions
Predict and explain what systems are electrically conducting e solid NaCl f molten NaCl g An aqueous solution of NaCl?
The aqueous and molten solutions are electrically conducting
What concentration of aqueous NaCl solution freezes at -15.2ºC?
4.09 m
What happen when NaCl dissolves in water?
it inozies, and turns into salt water and forms hydrated ions
Do NaCl molecules exist in an aqueous solution of sodium chloride?
In water solutions salt is dissociated: NaCl--------------Na+ + Cl-
Is an aqueous solution of sodium chloride an element compound or mixture?
A NaCl solution is a mixture. It has Na+ ions, Cl- ions and water.
Is Saline NaCl?
Not exactly. Saline solution is sterilized and is a dilution of sodium chloride (NaCl) - meaning that the NaCl is dissolved in deionized water. The solution is 9 grams of sodium chloride (NaCl) dissolved in 1 liter of water.
When something dissolves is it still a solid?
No. Generally, (I'm not a chemistry prof) it would be considered an aqueous solution. For instance, if salt were dissolved in water, it would be an aqueous solution of NaCl (aq).
Does sodium chloride conduct electricity in solution?
In an aqueous solution sodium chloride can in fact conduct electricity. This is because within an aqueous solution ions are free to move while as a solid NaCl will not conduct any electricity
