The density of a 3.539 M HNO3 aqueous solution is 1.150 g/mL at 20 oC. What is the molal (m) concentration

What is the equilibrium constant of aa+bb=cc+dd

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.

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d