Single and Double Replacement Reactions

Which reaction occurs

• Ag + KNO3 ------> K + AgNO3

• K + AgNO3 ------> Ag + KNO3

Predict the products of the following reaction.

H₂SO₄ + BaCl₂ ---->

• BaSO₄(s) + HCl(aq)

• BaSO₄(aq) + HCl(s)

• No Reaction

• ClSO₄(aq) + BaH(s)

Which reaction occurs

• 2Li (s) + 2H2O (l) -----> 2LiOH (aq) + H2 (g)

• 2 LiOH (aq) + H2 (g) -------> 2 Li (s) + 2 H2O (l)

Select the metal that is more active than H2

• Cu

• Ag

• Au

• Fe

Which metal is the most active

• Cu

• Ag

• Na

• Li

What is the state of matter symbol for a soluble compound?

• (s)

• (aq)

• (g)

• (l)

Predict the products of the following equation.

MgCl₂ + AgNO₃ ---->

• AgCl(s) + Mg(NO₃)₂(aq)

• No Reaction

• AgCl(aq) + Mg(NO₃)₂(s)

• AgCl(s) + MgNO₃(aq)

You know a single replacement reaction will occur if...

• The less active element is located in the aqueous compound on the products side

• The more active element is located in the aqueous compound on the reactants side

• The more active element is located in the aqueous compound on the products side

In the unbalanced reaction of Al + Pb(NO3)2 ----> Pb + Al(NO3)2 select the cations with the correct charge?

• Al +1 and (NO3) -2

• Al +3 and Pb +4

• Al +1 and (NO3) -1

• Al +3 and Pb +2

What is a precipitate?

• A solid formed from a single replacement reaction
• An aqueous compound formed from single replacement reaction 
• An aqueous compound formed from double replacement reaction
• A solid formed from a double replacement reaction