if equal volume of 0.1 M HBr and 0.1 M KOH are mixed then which of the...
Formation of Salt and Water
When an equal volume of 0.1 M HBr and 0.1 M KOH are mixed, a neutralization reaction occurs, resulting in the formation of salt (KBr) and water (H2O).
Chemical Reaction
The chemical equation for the reaction is as follows:
HBr + KOH → KBr + H2O
pH of the resulting solution
The resulting solution will be neutral as the reaction between an acid and a base produces a salt and water, with no excess of either H+ or OH- ions. Thus, the pH of the resulting solution will be 7.
Concentration of the salt
The concentration of the salt formed in the reaction will be the same as the concentration of the acid and base used in the reaction, which is 0.1 M.
Conclusion
In summary, when an equal volume of 0.1 M HBr and 0.1 M KOH are mixed, a neutralization reaction occurs, forming a neutral salt (KBr) and water (H2O). The resulting solution will have a pH of 7, and the concentration of the salt formed will be 0.1 M.