A(n) is a molecule that is soluble in both polar and nonpolar solvents.

ethanol which will dissolve in both water (a polar solvent) and gasoline (a non-polar solvent)

Explanation:

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)