A solution with a (buffer or pH) of 7.0 is considered neutral.

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.