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What happens when sodium chloride was added as a solute in the left beaker?
When sodium chloride is added to water, it will dissociate into sodium ions and chloride ions. These ions will increase the concentration of solute particles in the solution, lowering the freezing point and increasing the boiling point of the solvent. This property is known as colligative properties.
What happens to ammonium chloride when it is dissolved in water?
When ammonium chloride is dissolved in water, it dissociates into ammonium ions (NH4+) and chloride ions (Cl-). These ions are free to move around in the solution, contributing to the conductivity and altering the properties of the water, such as lowering the freezing point.
What is aqueous hydrogen chloride?
Aqueous hydrogen chloride is a solution of hydrogen chloride gas dissolved in water. It forms hydrochloric acid when dissolved in water. It is a strong acid.
What would be formed when sodium chloride is dissolved in water?
When sodium chloride is dissolved in water, it dissociates into sodium ions (Na+) and chloride ions (Cl-). This forms a solution of sodium chloride where the ions are free to move and conduct electricity.
Two physical properties of sodium chloride?
Sodium chloride is a white crystalline solid at room temperature and is highly soluble in water. It has a high melting point of 801 degrees Celsius and is a good conductor of electricity when dissolved in water.
How does the presence of dissolved sodium chloride affect the boiling and freezing point of water?
Dissolved solute (NaCl, salt) will raise the boiling point and lower the freezing point of water. This is known as a colligative property.
What happens when sodium chloride was added as a solute in the left beaker?
When sodium chloride is added to water, it will dissociate into sodium ions and chloride ions. These ions will increase the concentration of solute particles in the solution, lowering the freezing point and increasing the boiling point of the solvent. This property is known as colligative properties.
What happens to ammonium chloride when it is dissolved in water?
When ammonium chloride is dissolved in water, it dissociates into ammonium ions (NH4+) and chloride ions (Cl-). These ions are free to move around in the solution, contributing to the conductivity and altering the properties of the water, such as lowering the freezing point.
Why containers containing ammonium chloride should always be kept in closed containers?
Ammonium chloride is easily decomposed and NH3 and HCl are released.
What nontoxic solute requires the least concentration in volume with water to decrease the freezing point?
The nontoxic solute that requires the least concentration in volume to decrease the freezing point of water is sodium chloride (table salt). When dissolved, it dissociates into sodium and chloride ions, effectively lowering the freezing point through colligative properties. However, if considering a nontoxic option, sugar (sucrose) is often used, but it generally requires a higher concentration than sodium chloride to achieve the same freezing point depression. Thus, sodium chloride is typically more effective in smaller concentrations for this purpose.
Does sodium chloride conduct electricity when it is dissolved?
Sodium chloride when dissolved in water forms an electrolyte that conducts electricity.
Is calcium chloride dissolved in water an electrolyte or nonelectrolyte solution?
Calcium chloride dissolved in water is an electrolyte solution. When calcium chloride is dissolved, it dissociates into calcium ions (Ca²⁺) and chloride ions (Cl⁻), which are capable of conducting electricity in the solution.
What is aqueous hydrogen chloride?
Aqueous hydrogen chloride is a solution of hydrogen chloride gas dissolved in water. It forms hydrochloric acid when dissolved in water. It is a strong acid.
What is the predicted change in the boiling point of water when g of barium chloride is dissolved in kg of water?
The boiling point of water increases when a solute, such as barium chloride, is dissolved in it due to boiling point elevation, a colligative property. The extent of this change depends on the number of particles the solute dissociates into in solution. Barium chloride (BaCl₂) dissociates into three ions (one barium ion and two chloride ions), which means it can significantly raise the boiling point based on the concentration of the solution. To calculate the exact change, the mass of barium chloride and the mass of water would be needed to apply the boiling point elevation formula.
Which is the correct formula for the compound made when aqueous solutions containing a dissolved magnesium compound and a dissolved chloride compound are mixed?
The compound formed when magnesium chloride is dissolved in water is magnesium chloride itself, represented by the formula MgCl2.
In which all liquid is salt dissolved?
Sodium chloride is easily dissolved in water.
When salt is dissolved?
When salt is dissolved a water sodium chloride solution is obtained.
