WorksheetsSTEHN Single Replacement
Total questions: 27
Worksheet time: 31mins
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
Which metal is the most active
Cu
Ag
Na
Li
Predict the results: K + H2O -->
K2OH
KOH + H2
K(OH)2
N.R.
Predict the results: ZnS + O2 -->
ZnO2 + S2
Zn2O + S
ZnO + S
N.R. (no reaction)
Predict the results of: NaI + Br2
Na2Br + I
NaBr2 + I
NaBr + I2
N.R.
Predict the results: Cu + HCl
CuCl2 + H2
CuCl + H2
Cu2Cl + H2
N.R.
Br2 (l) + KI (aq) →
Based on the activity series, will this reaction occur?
Ni (s) + HCl (aq) →
Yes
No
Based on the activity series, will this reaction occur?
Au (s) + HCl (aq) →
Yes
No
AuNO3 + Li ->
Fe + CuSO4 -> Cu + FeSO4
Predict the products of: NaI + B2 →
Na2Br + I
NaBr2 + I
NaBr + I2
Predict the products for the this Single Replacement reaction:
K + HCl →
KCl + H2
KHCl
KH + Cl2
HCl + K2
Which metal is least reactive, Sn or Cd?
Sn
Cd
Neither
They're equal
What are the products of this single replacement reaction: Mg + CuSO4
Cu + MgSO4
Cu + Mg2SO4
Cu + Mg(SO4)2
No Reaction
Will the following reaction take place?
Fe + H2SO4
yes
no
What will be the products when Na reacts with H2O? Do not worry about balancing this.
Na2O+ H2
NaH+ H2O
NaOH + H2
NaOH + O2
Based on the activity series, which metal could X represent in the reaction below?
X + Ca (NO3)2 --> Ca + X (NO3)2
K
Ba
Mg
Zn
Fe + CuSO4 -> Cu + FeSO4
