In a swimming pool, the pH is 5.5. The pH is supposed to be 7.0 for the safety of the swimmers. What should be added to the pool to reach the desired pH?

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Consider this initial-rate data at a certain temperature for the reaction described by

List the path of the respiratory system