A balloon's volume is 3.5 liters at a pressure of 4.2 atm. What was the original volume of the balloon when the pressure was 2.8 atm? * How many liters will 2.5 moles of gas occupy at 322 K and .90 atm of pressure?
What is the new pressure of a 2.5 liter balloon if the original volume was 6.2 liters at a pressure of 3.3 atm?
A 13.5 liter balloon is heated from 248 K to 324 K. What will its new volume be?

Its trait is different and it the organism survive

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 -