A diprotic acid has values of ka1= 1.0 x 10^-6 and ka2= 10x 10^-2. What is the concentration of the anion in a 0.10 M aqueous solution of H2O?

Calculate the number of molecules present in 0.750 mol of mgo.

Give the orbital configuration of the phosphorus (p) atom.

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.