It will increase the surface tension of water hence temperature decreases.
If you add phenol to water temperature increase as it decreases the surface tension.
It lowers the freezing point.
Adding salt to water rises its boiling point but lowers the melting point
32 deg fah +++ (That's the freezing-point of pure water.) Adding antifreeze lowers the freezing-point, to a temperature depending on the make and dilution - the values for a specific anti-freeze will be on its container label.
salt
because salt lowers the freezing point of water.
Hydrolysis reaction
It lowers the freezing temperature of water.
Failure at life
yes. it lowers its temperature. the NaCl is broken apart by the H2O so that the Ions (Na + Cl + H + H +O) are floating around. No new chemical compounds are formed because nothing is precipitated.
adding the solute raises the boiling point of the water.
For an object to float it must be less dense than the water/liquid that it's in. Adding sugar to water lowers its density because glucose molecules (sugar molecules) are less dense than water molecules. Therefore, putting an object into sugar water will make it sink.
It lowers the temperature where the mixture will freeze