NaF9 compound name, please help

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?

What is the indicator of the number of ions in solution? the amount of conductivity the amount of precipitate the amount of solute added

Chemical engineering who specializes in negotiating for large purchases and instructing customers in use of the products are