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Why is soap solution is saturated with naci?
The NaCl does not dissolve completely in the soap solution because the solution is saturated, meaning it has reached its maximum capacity to dissolve more NaCl. Any additional NaCl added will not dissolve and will remain as a solid in the solution.
Predict and explain which of the following systems are electrically conducters asolid Nacl bmolten Nacl can aqueous solution Nacl?
Solid NaCl is not an electrical conductor as the ions are held in a fixed lattice structure. Molten NaCl and aqueous solution NaCl are electrical conductors as the ions are free to move and carry charge, allowing for the conduction of electricity.
What mass of water must be added to 255.0g NaCl to make a 15.00 percent by mass aqueous solution?
To make a 15.00% by mass aqueous solution with NaCl, the mass of NaCl is 255.0g. This means that 15.00g of NaCl is present in every 100.00g of solution. To find the mass of water needed, first calculate the mass of NaCl in the final solution, then subtract this amount from the total mass of the solution (water + NaCl).
What mass of water is needed to dissolve 292.5g of NaCl to produce 0.25 m aqueous solution?
m (molality)=moles of solute/kg of solvent To calculate moles of solute you convert 292.5 g of NaCl to moles of NaCl. So (292.5gNaCl)(1mole NaCl / 58.4gNaCl)= 5.0085 moles NaCl Now plug and chug. 0.25m=5.0085moles NaCl / x x=5.0085 moles NaCl /.25m x=20kg
What concentration of aqueous NaCl solution freezes at -15.2ºC?
4.09 m
Does NaCl solution dissolve oil stains?
No, it is not possible.
What happens when you dissolve solid NaCl into aqueous CuSO4 in terms of reaction?
You get a sodium sulfate deposit.
Is lithium chloride aqueous?
Yes, lithium chloride can dissolve in water to form an aqueous solution.
An aqueous solution is a solution in which some ionic solutes dissolve in water or is it some molecular solutes dissolve in water?
An aqueous solution is a solution where ionic solutes dissolve in water to form ions. Ionic compounds dissociate into their constituent ions when dissolved in water due to water's ability to stabilize and solvate ions.
Do NaCl molecules exist in an aqueous solution of sodium chloride?
In water solutions salt is dissociated: NaCl--------------Na+ + Cl-
How do you dissolve ionic compounds?
By placing them in Water. This is called an aqueous solution.
Is magnesiumcloride a solution or a liquid?
Magnesium chloride is a compound. It can dissolve in water to form an aqueous solution.
