Single Replacement and Double Displacement Reactions

Based on the Activity Series, what are the predicted products of this reaction?

Br₂ (l) + KI (aq) →

• KBr + I₂

• KBr + I

• KBr₂ + I

• No Reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Based on the Activity Series, what will be the products of the reaction?

Au (s) + HCl (l) →

• AuCl + H

• No Reaction

• AuCl + H_2

• Au₂Cl + H₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• Cobalt only

• Copper only

• Tin only

• All 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Predict the results: K + H₂O -->

• K₂OH

• KOH + H₂

• K(OH)₂

• no reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Tin (IV) oxide is heated with hydrogen gas to form tin metal and water. What is the balanced equation for this?

• 2SnO₂ + H₂ --> 2Sn + H₂O

• SnO₂ + 2H₂ --> Sn + 2H₂O

• SnO₂ + 2H --> Sn + H₂O

• SnO + H --> Sn + H₂O

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-7

Which compound is higher in reactivity, Ag or Ca?

• Ag

• Ca

• Neither

• They're equal

What are the products of the single replacement reaction between solid Mg and aqueous CuSO₄?

• Cu + MgSO₄

• Cu + SO₄Mg

• Cu + Mg(SO₄)₂

• No Reaction

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What do we look at to determine if an element is strong enough (reactive enough) to replace another element in a single replacement reaction?

• Solubility Rules

• Ionic Charges

• It must be insoluble!

• Activity Series

Based on the activity series, which metal could X represent in the reaction below?

X + Ca (NO₃)₂ --> Ca + X (NO₃)₂

• Ba

• Fe

• Mg

• Zn

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2