6. A monobasic organic acid X has the composition 31.6% carbon, 5.3% hydrogen and 63.1% oxygen. a. What is the empirical formula of acid X?
b. An aqueous solution solution contains 11.4 g of X per dm. 20 cm of this solution required 30
cm² of 0.100 mol dm NaOH for reaction in a titration. Calculate the relative molecular mass of
the acid.