A Stock solution of KOH is mol/dm - 3. X cm3 aliqout is added to approximately 200.0cm3 of water in a volumetric flask and the volume of the solution is made up with water to 250cm3 . What is the value of X If the final concentration is 0.05mol/dm- 3?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

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?