Ionly have a day!
an automobile gasoline tank holds 42 kg of gasoline. when the gasoline burns, 168 kg of oxygen are consumed and carbon dioxide and water are produced. what total combined mass of carbon dioxide and water is produced?

Ithink it’s 3 as the answer.

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 -

Declaration of independence basically declares war with britain while bill of rights is document with the rights of the people written down.