The enthalpy of fusion for benzene (c6h6, 78.0 g/mol) is 127.40 kj/kg, and its melting point is 5.5°c. what is the entropy change when 1 mole of benzene melts at 5.5°c? (show all unit conversions and write out all equations)

What is the polyatamic ion of thiosulfate

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

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?