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

The answer is c.
remember reactants ---> products

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.

The answer is 4f======since electrostatic force is given by    we let f be the electrostatic force when  r = 1 m    if we let  denote the electrostatic force when the distance is decreased so that r = 0.5m, then    we established earlier that f = kq₁q₂. therefore    the force will now be 4f.