What is the pOH in a solution that has pH = 11.39?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

What is the correct lewis dot structure for arsenic?

Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.