The first step in solving such a problem is to calculate the molar mass for the empirical
formula. What is the molar mass of CH2O?
(C=12.01 amu, H=1.008 amu, O=16.00 amu)
[?] g/mol CH20

The following questions a24 - a26 relate to 100 ml of 0.0150 m solution of benzoic acid (c6h3cooh). ka(c6h3cooh) = 6.4 x 10^-5. what is the ph of the solution after the addition of 1 x 10^-3 moles of naoh? you may assume no volume change to the solution upon addition of the naoh.