Answer: Complete ionic equations dissociate all aqueous solutions into ions. Net ionic equations show the change that occurs in chemical reactions and do not show spectator ions that are the same in reactants and products. (b) If no spectator ions were present then complete and net ionic equations would be identical.
Explanation:
The correct answer is true. It was introduced by Svante Arrhenius that activation energy is minimum amount of energy needed to be supplied or released for a chemical reaction to proceed. It is the energy needed to overcome for a reaction to occur.
Sodium hydrogen carbonate is a weak base, therefore it does not harm the stomach and reduces the stomach acid. Sodium hydroxide is too caustic and not easily buffered and is almost a very strong base. It has a low solubility and dissociation constant, and causes chemical burns in the mouth & throat
hmm, i not sure i come back later with the answer.
