How many miligrams are in 75 nanogram?

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.

What is a number added in front of a formula in order to balance the equation

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved