| a. $\ce{HCl + NaOH -> NaCl + H2O + Heat}$ |
|---|
| This is an exothermic recation.1 Mark |
| b. $\ce{2KClO3_{(s)} ->[\Delta] 2KCl _{(s)} + 3O2 ^}$ |
| This is an endothermic recation.1 Mark |
| c. $\ce{CaO + H2O -> Ca(OH)2 + Heat}$ |
| This is an exothermic recation.1 Mark |
| d. $\ce{CaCO3_{(s)} ->[\Delta] CaO _{(s)} + CO2 ^}$ |
| This is an endothermic recation.1 Mark |
This page was last modified on
12 August 2019 at 02:02