What purpose is served by washing the ethereal extract (ether layer) containing the product with saturated sodium bisulfite

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.