Consider the reaction io−4(aq)+2h2o(l)⇌h4io−6(aq); kc=3.5×10−2 if you start with 26.0 ml of a 0.904 m solution of naio4, and then dilute it with water to 500.0 ml, what is the concentration of h4io−6 at equilibrium?

What happens to energy in an open system?

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

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∘