Calculate (a) Henry's constant, KH, for H2S. Note that KH = K for the reaction, H2S(g) ~ H2S(aq) (b) The ·partial pressure of H2S(9) overlying the water if the total soluble sulfide concentration, CT, S ~ [H, S""J + [HS-J + [S'-J, is I X 10-3 M and the solution pH is 8.5. A

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

What state of matter is ice a. liquid b. element c. solid d. gas

The ozone molecule o3 has a permanent dipole moment of 1.8×10−30 cm. although the molecule is very slightly bent-which is why it has a dipole moment-it can be modeled as a uniform rod of length 2.5×10−10 m with the dipole moment perpendicular to the axis of the rod. suppose an ozone molecule is in a 8000 n/c uniform electric field. in equilibrium, the dipole moment is aligned with the electric field. but if the molecule is rotated by a small angle and released, it will oscillate back and forth in simple harmonic motion.what is the frequency f of oscillation?