Plz check this question.... i have solved this.. h= - 57.3 kj mo h,0 (), i) koh (ag) + hcl (aq). (ii) h, (8) + 0

https://doubtnut.com/question-answer-chemistry/calculate-the-heat-of-formation-of-kcl-from-the-following-data-ikohaq-hclaqrarr-kclaq-h2oldelta-h-57-41524751 check from this video ...

solution

https://doubtnut.com/minute-question-answer/calculate-the-heat-of-formation-of-kcl-from-the-following-data-ikohaq-hclaqrarr-kclaq-h2oldelta-h-57-41524751