How many different elements are found in #H_2SO_4 + 2KOH -> K_2SO_4 + 2H_2O#?
1 Answer
Jan 16, 2016
Explanation:
Sulphuric acid contains hydrogen , sulphur and oxygen .
Potassium hydroxide contains potassium , oxygen and hydrogen.
The same elements occur in the reactants and products in different combinations etc.