Activity Series Of Metals In (aq)

Question 1

Lithium

Answer 1

Li(s) –> Li+ (aq) + e-

Question 2

Potassium

Answer 2

K(s) –> K+(aq) + e-

Question 3

Barium

Answer 3

Ba(s) –> Ba(2+) (aq) + 2e-

Question 4

Calcium

Answer 4

Ca(s) –> Ca(2+) (aq) + 2e-

Question 5

Sodium

Answer 5

Na(s) –> Na+(aq) + e-

Question 6

Magnesium

Answer 6

Mg(s) –> Mg(2+) (aq) + 2e-

Question 7

Aluminum

Answer 7

Al(s) –> Al(3+) (aq) + 3e-

Question 8

Manganese

Answer 8

Mn(s) –> Mn(2+) + 2e-

Question 9

Zinc

Answer 9

Zn(s) –> Zn(2+) (aq) + 2e-

Question 10

Chromium

Answer 10

Cr(s) –> Cr(3+) (aq) + 3e-

Question 11

Iron

Answer 11

Fe(s) –> Fe(2+) + 2e-

Question 12

Cobalt

Answer 12

Co(s) –> Co(2+) (aq) + 2e-

Question 13

Nickel

Answer 13

Ni(s) –> Ni(2+) (aq) + 2e-

Question 14

Tin

Answer 14

Sn(s) –> Sn(2+) (aq) + 2e-

Question 15

Lead

Answer 15

Pb(s) –> Pb(2+) (aq) + 2e-

Question 16

Hydrogen

Answer 16

H2(g) –> 2H(+) (aq) + 2e-

Question 17

Copper

Answer 17

Cu(s) –> Cu(2+) (aq) + 2e-

Question 18

Silver

Answer 18

Ag(s) –> Ag(1+) (aq) = e-

Question 19

Mercury

Answer 19

Hg(s) –> Hg(2+) (aq) + 2e-

Question 20

Platinum

Answer 20

Pt(s) –> Pt(2+) (aq) + 2e-

Question 21

Gold

Answer 21

Au(s) –> Au(3) (aq) + 3e-