What's the pH of a solution of ammonia that has a concentration of 0.335 M? The Kb of ammonia is 1.8×10^-5 please show work​

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland