From your work on the previous screen, you saw that

Last updated: 7/9/2022

From your work on the previous screen, you saw that double-replacement reactions follow the following general pattern: AB+CD→ AD + CB Based on this, which of the reactions below are double-replacement reactions? Mg(s) + 2HCl(aq) → MgCl₂ (aq) + H₂(g) 2AgNO3(aq) + Zn(s) → 2Ag(s) + Zn(NO3)2(aq) BaCl₂ (aq) + Na2SO4 (aq) → BaSO4(s) + 2NaCl(aq) Pb(NO3)2(aq) + 2KI(aq) → 2KNO3(aq) + PbI₂ (s)