What part of this equation represents the products? 2nh3 + 4o2? 2no + 3h2o a.2nh3 b.2nh3 + 4o2 c.2no + 3h2o d.3h2o

Awheel rotates without friction about a stationary horizontal axis at the center of the wheel. a constant tangential force equal to 82.0 n is applied to the rim of the wheel. the wheel has radius 0.150 m . starting from rest, the wheel has an angular speed of 12.8 rev/s after 3.88 s. what is the moment of inertia of the wheel?

Energy flows from the producer level to the level. is called

Use vsepr theory to predict the molecular geometry of the molecule hcn.