The following 1 H NMR absorptions were obtained on a spectrometer operating at 200 MHz and are given In Hz downfield from TMS. Convert the absorptions to delta units.

956Hz= delta
2.40E+3 Hz= delta
1.97E+3 Hz = delta

The metal is named first

The bergeron process.

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 -