Other questions in this quiz

2. What do you see when NaI reacts with H2SO4

  • white ppt
  • HI gas, solid iodine
  • orange fumes

3. NaCl + H2SO4 ->

  • H2S + Cl + SO2
  • NaHSO4 + HCl
  • Cl2 + SO2 + 2H2O

4. NaI + H2SO4 ->

  • NaHSO4 + HI ... 6HI + SO2 -> H2S + 3I2 + 2H2O
  • NaHSO4 + HI ... 2HI + H2SO4 -> I2 + SO2 + 2H2O ... 6HI + SO2 -> H2S + 3I2 + 2H2O
  • NaHSO4 + HI ... 2HI + H2SO4 -> I2 + SO2 + 2H2O

5. NaBr + H2SO4 ->

  • NaHSO4 + HBr ... 2HBr + H2SO4 -> Br2 + SO2 + 2H2O
  • NaHSO4 + HBr
  • NaHSO4 + HBr ... H2S + 3Br2 + H2O

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all The Periodic Table resources »