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What occurs when NaC1 is added to water?
When NaCl is added to water, it dissociates into Na+ and Cl- ions. These ions are then surrounded by water molecules through a process called hydration. The resulting solution is a conductor of electricity due to the presence of free ions.
How would the freezing point of water decrease if 4 mol of NaCl were added to 1kg of water?
The freezing point of water would decrease if 4 mol of NaCl were added because NaCl is a solute that disrupts the water molecules' ability to form solid ice. Each mole of NaCl added to water reduces the freezing point by approximately 1.86 degrees Celsius. So, with 4 mol of NaCl added, the freezing point of water would decrease by about 7.44 degrees Celsius.
What would be observed when NaCl is added to water?
When NaCl is added to water, the NaCl crystals dissolve and dissociate into Na+ and Cl- ions. This creates an electrolyte solution where the ions are free to move around in the water. The solution may also experience a temperature change due to the dissolution process.
Is NaCl plus H2O a mixture?
Yes. When NaCl is added to water, it forms a solution, which is a homogeneous mixture.
What happens to NaCl in water?
NaCl is added to water when a saline water solution is necessary; NaCl is dissociated in water: NaCl -------------------Na+ + Cl-
What gas is produced when NaCl is added to water?
Sodium chloride is soluble in water but don't react with water.
Why did the brightness of the tap water increase with added amounts of NaCl?
Any difference
How much would the boiing point of water increase if 4 ml of NaCl were added to 1 kg of water?
(kb=0.51degrees celcious/(mol/kg) for water and i=2 for NaCl)
When NaCl is added to water the solution will have what?
The chemical and physical properties are changed.
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).
Sodium chloride NaCl dissolves well in water because of?
Sodium chloride (NaCl) dissolves well in water due to its ionic nature. When NaCl is added to water, the polar water molecules surround the Na+ and Cl- ions, pulling them away from the crystal lattice and dispersing them throughout the solution. This process, called hydration, enables NaCl to dissolve easily in water.
What volume of water should be added to 23.4 g of NaCl to make 100.0 mL of 4.00 M solution?
To prepare a 4.00 M NaCl solution, first calculate the moles of NaCl in 23.4 g. Then, determine the volume of water needed to make a total volume of 100.0 mL minus the volume of NaCl solution. Add the water to the NaCl to make a 100.0 mL solution.
