Saved Bookmarks
| 1. |
Write word equations for the following skeletal equations: (a) KClO3 → KCl + O2 (b) Zn + HCl → ZnCl2 + H2(c)FeCl2 + Cl2 → FeCl3(d) CO + O2 → CO2(e) Ca + O2 → CaO (f) Na + O2 → Na2O (g) NaOH + H2SO4 → Na2SO4 + H2O (h) AgBr → Ag + Br2(i) KNO2 → KNO2 + O2 |
|
Answer» (a) 2KClO3 → 2KCl + O2 (b) Zn + 2HCl → ZnCl2 + H2 (c) 2FeCl2 + Cl2 → 2FeCl3 (d) 2CO + O2 → 2CO2 (e) 2Ca + O2 → 2CaO (f) 4Na + O2 → 2Na2O (g) 2NaOH + H2SO4 → Na2SO4 + 2H2O (h) 2AgBr → 2Ag + Br2 (i) 2KNO2 → 2KNO2 + O2 |
|