Question 26
Identify the double displacement reactions among the following:
1. KCl(aq) + AgNO3(aq) ? AgCl(s) + KNO3(aq)
2. Na2SO4(aq) + BaCl2(aq) ? BaSO4(s) + 2NaCl(aq)
3. H2SO4((aq) + 2NaOH(aq) ? Na2SO4((aq) + 2H2O(1)
2 and 3 only
1 and 2 only
1 and 3 only
All of 1, 2, and 3
None of 1, 2, and 3
2 pts