5,385 residents are foreign born (39.1% Latin America). According to our research of Texas and other state lists there were 9 registered sex offenders living in Hidalgo, Texas as of April 02, 2017. The ratio of number of residents in Hidalgo to the number of sex offenders is 1,301 to 1. The number of registered sex offenders compared to the number of residents in this city is a lot smaller than the state average. Nearest city with pop. 50,000+: McAllen, TX (7.8 miles , pop. 106,414).
Jun 29, 2014. The presence of a solute lowers the freezing point of any solvent; this effect is called freezing-point depression. The key to understanding this effect is that the solute is present in the liquid solution, but not in the pure solid solvent. Example: think of pure ice cubes floating in salt water.
The reason is that boiling point is the temperature where the vapor pressure of the solvent becomes equal to the external atmospheric pressure. When solute is added in the solvent then solvent molecules take more time and temperature to develop vapor pressure and hence the boiling point of the solvent increases.he reason is that boiling point is the temperature where the vapor pressure of the solvent becomes equal to the external atmospheric pressure. When solute is added in the solvent then solvent molecules take more time and temperature to develop vapor pressure and hence the boiling point of the solvent increases.