what is ksp for the following equilibrium if hgbr2 has a molar solubility of 2.50×10−7 m? hgbr2(s)↽−−⇀hg2 (aq) 2br−(aq)

Yes she is correct. the answer is completely correct

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Electrons are emitted

What do you need with it’s not a question your just stating what it says