Essentially nothing. Colligative properties like boiling point elevation require that the material actually dissolve. Sand doesn't.
It may have some effect on the boiling process (as distinct from the boiling point) due to the sand providing nucleation sites for bubbles to form, but this is a different phenomenon.
Essentially nothing. Colligative properties like freezing point depression require that the material dissolve; sand doesn't.
Sand is not soluble in water.
yes
it lowers it. impurities lower the melting and raise the boiling point of substances. they also cause the melting point to fall over a range now. for example, water's melting point was initially 0 but upon adding salt it now is -5 to -1 degrees celsius.
The freezing point decrease is -14,8 oC.
That really depends what you mean by grit. If it's just powdered rock, there is no effect. If you mean rock salt, then the freezing point is reduced because the salt dissolves. The lowest freezing point achievable for salt solution is - 21.1 degrees C.
The CHANGE in freezing point can be determined from ∆T = imK where ∆T is the change in freezing point, i is van't Hoff factor (1 for sugar, a non electrolyte), m is molality (moles solute/kg solvent), and K is the freezing point constant for water (1.86). Thus ∆T = (1)(3)(1.86) = 5.58ºC. So, the FINAL freezing point will be -5.58ºC
Depression in freezing point is a colligative property of solutions. When salt(solute) is added to the water(solvent), the vapor pressure of the water decreases. As a result, the freezing point of the water is lowered and hence salt water takes longer to freeze than pure water.
The boiling point increases and the freezing point decreases.
it lowers it. impurities lower the melting and raise the boiling point of substances. they also cause the melting point to fall over a range now. for example, water's melting point was initially 0 but upon adding salt it now is -5 to -1 degrees celsius.
It drops to about 12 degrees Fahrenheit.
The freezing point decrease is -14,8 oC.
The freezing point decrease is -14,8 oC.
The normal freezing temperature for pure water is 0c. Howeverif sugar is added in the pure water, the freezing point will be lower than zero. How far below zero will depend on the sugar concentration in the water.
it rises
The normal freezing temperature for pure water is 0c. Howeverif sugar is added in the pure water, the freezing point will be lower than zero. How far below zero will depend on the sugar concentration in the water.
Water freezing in bottle when opened happens in the case of supercooled water. This water has been cooled below freezing point without being crystallized.
The boiling point of the solution increases, and the freezing point of the solution decreases.
The freezing point of the water is lowered. ADD: You get a salt water solution.
That really depends what you mean by grit. If it's just powdered rock, there is no effect. If you mean rock salt, then the freezing point is reduced because the salt dissolves. The lowest freezing point achievable for salt solution is - 21.1 degrees C.