In mohr method, when the chloride ions will be precipitated, the color of the solution is
A.
Pink
B.
Yellow
C.
Red brown
D.
White​

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?