shezelleramadoo616 shezelleramadoo616
  • 17-10-2019
  • Biology
contestada

Sodium chloride (NaCI) dissolves in water because water molecules ___________
a. lose electrons
b. have a pH near 7
c.have a high specific heat
d. are polar

Respuesta :

valeserrano98
valeserrano98 valeserrano98
  • 18-10-2019

Answer:

The correct answer is D. Are polar.

Explanation:

When NaCl is dissolved in water it dissociates and each part of the molecule is surrounded by the water in the correct dipole. Na (+) is surrounded by the oxygen part of water, without it dissolving itself, and Cl (-) is surrounded by the hydrogens. NaCl is a salt and therefore it dissociates when in contact with water.

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