Single Replacement Rxn

What will be the result of the following:

LiBr + Na --->

• Li will replace Na

• Na will replace Br

• Na will replace Li

• no reaction will occur

Based on the activity series, will this reaction occur? (Au is a +1 ion)

Au (s) + HCl (l) →

• AuCl + H

• No Reaction

• AuCl + H_2

• Au₂Cl + H₂

Based on the activity series, what are the predicted products of this reaction?

Br₂ (l) + KI (aq) →

• KBr + I₂

• Br₂I + K

• KBr₂ + I₂

• No Reaction

What are the products of this single replacement reaction: Mg + CuSO₄

• Cu + MgSO₄

• CuMg + SO₄

• Cu + Mg(SO₄)₂

• No Reaction

A mixture contains cobalt, copper, and tin . This mixture is mixed with nickel nitrate. Which metals, if any, will react?

• Cobalt only

• Copper only

• Tin only

• All 3

Which of the following reactions will actually occur?

• F₂(g) + FeI₂(aq) → FeF₂(aq) + I₂ (g)

• Cl₂(g) + SrF₂(aq) → SrCl₂(aq) + F₂(g)

• I₂(g) + MgBr₂(aq) → MnI₂(aq) + Br₂(g)

• Br₂(l) + CoCl₂(aq) → CoBr₂(aq) + Cl₂(g)