3. A supersonic transport (SST) airplane consumes about 18 000 L of kerosene per hour of
flight. Kerosene has a density of 0.965 g/mL. What mass of kerosene is consumed on a
flight of duration 3.0 h?​

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2