Of the following, which are accurate statements regarding buffer capacity? Select all that apply: If enough base is added to a buffer to react with all of the weak acid present, the buffer can no longer resist increases in pH.

a polar bond is formed when electrons are shared unevenly between atoms

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este