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No. As long as you don't take any of it away, the same quantity of mass is
still there, and the same quantity of mass always has the same weight,
regardless of what physical state it happens to be in.
No, the weight of the water remains unchanged. Mass is conserved. It does, however, become less dense (takes up a little bit more volume).
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What does salt do to an ice water bath?
The motivation is to decrease thr freezing point.
How does adding salt affect the freezing point of water and what is the procedure of this experiment?
Adding salt (sodium chloride) the freezing point of water decrease; for an experiment add gradually salt (in known quantities) and measure the freezing point after each addition.
When urea is added to water the freezing point is decrease why?
This is a colligative property. Adding a solute will increase the boiling point and decrease the freezing point. The reason has to due with intermolecular forces, and interruption thereof. When water molecules have solute in between them, the temperature has to be lower than normal in order for them to freeze.
Will soapy water freeze faster than fresh water?
It will freeze slower.. but not by a lot. When there are things such as ions / molecules dissolved in water, that mixture of water / substances will have a lower freezing point. Soap, because it is a nonpolar molecule will not SUBSTANTIALLY reduce the freezing point, but it WILL reduce the freezing point by a tiny bit. Because of this reduction in freezing pt, it will take slightly longer for it to freeze So yeah, soapy water will not necessarily freeze faster than tap water.
Why does saltwater take longer to freeze?
The freezing point of a solution is lower than the freezing point of the solvent; for this phenomenon a theory exist and an also a formula to calculate the decrease of the freezing point. See the link below.
What results in decrease in entropy?
Water Freezing
What result in a decrease in entropy?
water freezing
Would result in a decrease in entropy?
water freezing
How much would the freezing point of water decrease if 4 mole of Na Cl were added to 1 kg of water?
The freezing point decrease is -14,8 oC.
How much would the freezing point of water decrease if 4 moles of Na-Cl were added to 1 Kg of water?
The freezing point decrease is -14,8 oC.
How does salt affect the water's melting point?
Adding salt to water the freezing point decrease.
What does salt have to do with the freezing point of water?
Adding salt to water the freezing point decrease.
What does salt do to an ice water bath?
The motivation is to decrease thr freezing point.
Why is salt not good for melting ice?
Adding a salt the freezing point of water decrease.
Why doesn't the temperature of water continue to decrease once it hits freezing point?
It freezes
When starch is stirred into water will it increase or decrease the boiling or freezing point?
There is hardly any change
Does the movement of the particles increase or decrease wghile freezing?
The movement of particles decrease as temperature decreases, and vice versa. Therefore, they will decrease while freezing.
