How do I calculate how well a liquid conducts electricity?

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SUMMARY

The best conductor of electricity in the pure liquid state among the substances listed is barium fluoride (BaF2). This conclusion is based on the presence of ions in the liquid state, which are essential for electrical conductivity. In contrast, bromine (Br2), water (H2O), phosphorus trichloride (PCl3), and methane (CH4) do not exhibit the same level of ionic dissociation necessary for efficient conduction. Understanding the role of ionic compounds in conductivity is crucial for this topic.

PREREQUISITES
  • Understanding of ionic compounds and their properties
  • Basic knowledge of electrical conductivity principles
  • Familiarity with the concept of melting and liquid states of matter
  • Knowledge of molecular versus ionic substances
NEXT STEPS
  • Research the electrical conductivity of ionic compounds versus covalent compounds
  • Learn about the process of ionization in liquids
  • Study the properties of barium fluoride (BaF2) in detail
  • Explore the role of temperature in the conductivity of liquids
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Chemistry students, electrical engineers, and anyone interested in the properties of materials and their conductivity in liquid states.

j.s.thomas
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Which one of the following substances would
likely be the best conductor of electricity in
the pure liquid state (that is, when melted)?
1. bromine (Br2)
2. barium fluoride (BaF2)
3. water (H2O)
4. phosphorus trichloride (PCl3)
5. methane (CH4)



I don't know any relevant equations, I really would prefer to be taught how to solve this, than just get the answer
 
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Do you know how the current can be conducted? What must be present?

--
methods
 

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