Chemical analysis of a liquid shows that it is 60.00 % carbon, 13.4 % hydrogen,
and 26.6 % oxygen by mass. Calculate
the empirical formula of this substance.

Wagons/motorized vehicles

Sorry i dont understand the question can you rephase it?

Ijust took the quiz. their is no coefficient needed. : )

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -