An unknown liquid has a density of 1.1 g/mL. If the mass of the liquid is known to be 50 g, what is its approximate volume?
A. 40 mL
B. 45 mL
C. 50 mL
D. 55 mL

How can one make a supersaturated solution? (apex)

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

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?