Question

Describe what do you expect to observe when the following reactions take place.

7. FeSO4(aq) + Ba(NO3)2(aq) → BaSO4(s) + Fe(NO3)2(aq)

8. NaHCO3(aq) + HCl(aq) → NaCl(aq) + H2O(l) + CO2(g)

Answer 1

7. a solid precipitates out

8. gas bubbles out