Which combinations could result in a double-displacement reaction (not asking if

Question

Which combinations could result in a double-displacement reaction (not asking if the
reaction will occur) Yes or No?
a. Mg(OH)2 + Ca __________________
b. Fe(SO4)3 + NaNO3 __________________
c. HCl + KOH __________________
d. H2 + MgO __________________
e. KCl + Na __________________
f. NaCl + Ag2SO4 __________________
g. NaCl + Ag __________________

Give the products when the following ionic compounds are combined in aqueous solution
(not asking if the reaction will occur).
a. Ca(OH)2 + MgCl2 ?__________________ + __________________
b. Li2SO4 + Al(NO3)3 ?__________________ + __________________
c. AgCH3CO2 + FeCl3 ?__________________ + __________________
d. Co(NO3)2 + CuSO4 ?__________________ + __________________
e. ZnCl2 + Fe(NO3)3 ?__________________ + __________________
f. Pb(CH3CO2)4 + K3PO4 ?__________________ + __________________
g. PbCl2 + NaOH ?__________________ + __________________
h. AuCl3 + Li3CO3 ?__________________ + __________________
i. Sn(NO3)2 + Ba(OH)2 ?__________________ + __________________

Identify which of the following reactions will occur Yes or No.
If the reaction occurs, what are the products (write the balanced equations with states of
matter for any which will occur in the white space below, may need additional paper).
a. Ca(OH)2 + MgCl2 __________________
b. Li2SO4 + Al(NO3)3 __________________
c. AgCH3CO2 + FeCl3 __________________
d. Co(NO3)2 + CuSO4 __________________
e. ZnCl2 + Fe(NO3)3 __________________
f. Pb(CH3CO2)4 + K3PO4 __________________
g. PbCl2 + NaOH __________________
h. AuCl3 + Li2CO3 __________________
i. Sn(NO3)2 + Ba(OH)2 __________________

Explanation / Answer

first part b , c and f for first part

2nd part

A)Ca(OH)2 + MgCl2 =CaCl2 + Mg(OH)2

Li2SO4 + Al(NO3)3=LiN03+Al(S04)3

c)AgCl + Fe(CH3c02)3

d. CoSO4 + Cu(NO3)2
e. ZnN03)2 +FeCL)3
f. Pb3(PO4)4 + KCH3C02
g. Pb(OH)2 + NaCl
h. AuC03 +LiCl
i. Sn(OH)2 + Ba(N03)2

third part

a)yes the product is CaCl2 + Mg(OH)2

b) yes product is LiNO3 +Al2(SO4)3

c)no reaction

d)Co(SO4)3 + Cu(No3)2

e)no reaction

f)no reaction

g)LiCl + Au2C03)3

h)no reaction

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