A 38.9 mL aliquot of weak base that has a concentration of 0.562 M will be titrated with 0.37 M HCl. Calculate the pH of of the solution upon the addition of 13.77 mL of HCl. The Kb of the base is 4.5×10-6.

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.