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What would be the final freezing point of water be if 3 mol of sugar were added to 1 kg of water?
-5.58 C
What would the final freezing point of water be if 3 mol of sugar were added to 1 kg of water?
-5.58 C
What has the lowest freezing point salt water sugar water plain water?
Saturated salt water freezes at a lower temp than saturated sugar water, which freezes at a lower temp than plain water. So plain water will freeze first then sugar water then salt water. Thank you QUIRKIE @ answerbag.com
What effect does sugar have on ice?
yes but not to the same extent. solutes prevent ice formation by lowering the melting point of water. sugar water does have a lower melting point than pure water but it is not as effective as simpler salts because it is less soluble. (conc. of solutes is related to the melting point)
How much would the freezing point of water decrease if 4 mol of sugar were added to 1kg of water?
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.
Does sugar lower the freezing point of water?
Yes because of the sugar molecules and temperature.
What is the freezing point for sugared water?
The freezing point of sugared water is lower than that of pure water. The freezing point depression is dependent on the concentration of sugar in the water. Generally, a solution of 10% sugar will freeze at a lower temperature than pure water.
What would be the final freezing point of water be if 3 mol of sugar were added to 1 kg of water?
-5.58 C
Does changing the amount of sugar in water affect how quickly and completely it freezes?
Water with sugar in it freezes at a lower temperature. The more the sugar, the lower the freezing point of water.
How can one lower the freezing point of water?
One can lower the freezing point of water by adding substances such as salt or sugar to it. These substances disrupt the formation of ice crystals, preventing water from freezing at its normal temperature of 0 degrees Celsius.
What would the final freezing point of water be if 3 mole of sugar were added to 1 kg of water?
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
What effect did the addition of sugar to Beaker B and salt to Beaker C have on the freezing point of the water in these beakers?
The addition of sugar to Beaker B lowered the freezing point of the water, while the addition of salt to Beaker C also lowered the freezing point of the water. This is because both sugar and salt act as solutes that disrupt the formation of ice crystals and reduce the freezing point of the solution.
The freezing point of water can be lowered by adding?
By adding any "foreign" molecules or ions. Such as if u add sugar or salt to water, it will lower the freezing point of water.
What is the purpose of salt or sugar dissolving in water?
Sugar turns water into gatorade. Salt can be used to raise the boiling point or lower the freezing point of water.
Does sugar effect the freezing points of water?
Yes, sugar can lower the freezing point of water. When sugar is dissolved in water, it disrupts the water molecules' ability to form a crystal structure, which results in the freezing point of the solution being lower than that of pure water.
Why does sugar affect the freezing point in a soda?
Sugar lowers the freezing point of water because it disrupts the formation of ice crystals. In a soda, the presence of sugar decreases the temperature at which the liquid will freeze, allowing it to remain in a liquid state even at lower temperatures.
Why does water freeze before juice?
Because juice is mostly a solution of water, sugar, & other compounds. These other compounds added to water lowers the freezing point so it will freeze at a lower temperature than pure water. Look up freezing point depression for more information.
