A solution is made by adding solid NaCN to a 0.0300 M HCN solution until the [NaCN] = 0.0150 M. Calculate the pH of the solution when it reaches equilibrium.

Note the ph and poh values labeled with letters on the ph scale below. based on log rules and the way ph is calculated, what is the difference in [oh– ] concentration between point a and point b. a) 10^1 b) 10^5 c) 10^6 d) 10^7

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.