Which of the following combinations of reactants would not produce a successful single-replacement reaction?
1)Zn+CuSO4
2)Ag+SnSO4
3)K+Na2SO4

Question

Which of the following combinations of reactants would not produce a successful single-replacement reaction?
1)Zn+CuSO4
2)Ag+SnSO4
3)K+Na2SO4

anonymous · Answer

PLEASE HELP ME!!!!!!!

jfraser · Answer

find an activity series, that will tell you which metals can replace other metals from solutions

anonymous · Answer

reactivity decreases as we move from left to right accross the periods in the periodic table and reactivity increases as we move down the groups in the periodic table,with some exceptions of course which i do not know of.
Ka>Na so 3) is possible
2) not possible because sn is more reactive than gold and so cannot be replaced so is the RIGHT ANSWER
1) is possible i think because K>Na

anonymous · Answer

3 because either way the compound would be soluble. So it would not successfully form a new compound

anonymous · Answer

i have been thinking of 3) all day.i know that it is a little complex.but be sure of 2) because gold is one of the most unreactive elements.si i still say 2) and maybe just maybe i ll check on three again.

anonymous · Answer

the issue here is single replacement not a reaction doing to completion or solubility

anonymous · Answer

the person with the question is not even talking