Question

Write the molecular equation and net ionic equation for eachsingle replacemeant reaction occured

1. Zinc; HCl

2.Magnesium: HCl

Rank the three metals in order of their realatice reactivity(tendency to be oxidized. Rank the most effecitve first

zinc, copper, magnesium

3.first?

4.Second?

5 Third?

6. The realitice reactivity series for a group of metals andhydrogen is given below.

K>Na>Ca>H>Hg>Au

which (more than one) of these metals would react withhydrochloric acid to evolve H2 (g)?

7.The following oersvations were made for single replacementreactions involving aluminum, lead and silver, and their salts.Aluminum and lead strips reacted with hydrchloric acid, but asilver strip did not. A reaction was ovserved when an Al stripwasplaced in solution of Pb(NO3)2 and AgNO3. No reacion was obeservenwhen an Ag strip was placed in Pb(NO3)2 solutions

arrange the metals in order of their reactivity, listing themore reactive first

first, scond, third?