In water solutions of hcl the free h+ ion is
a. present in very large quantities
b. present in moderate quantities
c. present in small quantities
d. not present

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98