Which of the following is false? a) heme consists of a complex organic ring structure, protoporphyrin b) protoporphyrin is bound to a single iron atom in its fe+3 state c) iron atom has 6 coordination bonds d) heme is found in a number of oxygen transporting proteins

What is the formula that this ionic compounds could form sr2+p3-o2-

What overall charge must all compounds have

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?