Question

Complete the following double displacement reactions
1. KHO + H2SO4—
2. NaOH + HCI—
3. Al2 (SO4)3 + NaOH—
4. BaCI2 + Na2SO4—
5. PbSO4 + Na2CO3

Answer 1

Answer:

1 kso4 +h2so4

nacl+H2O

NPW ALL WILL SOLVE IN THIS METHOD THEIR ARE THE EXCHANGE OF IONS AND BALANCE IT BY HIT AND TRAIL METHOD

Answer 2

Answer

1. 2KHO + H2SO4 ---------> 2H2O + K2SO4

2. NaOH + HCI ---------> NaCl + H2O

3. Al2(SO4)3 + 6NaOH

---------> 2Al(OH)3 + 3Na2SO4

4. BaCL2 + Na2SO4 --------> BaSO4 + 2NaCl

5. PbSO4 + Na2CO3---------> PbCO3 + Na2SO4

Hope it will help you!!!!