QUESTION 9 After dissolving 5 g of NaOH in distilled wat…
QUESTION 9 After dissolving 5 g of NaOH in distilled water, a 250 cm3 solution is formed. In the reaction below 20 cm3 of the formed NaOH solution neutralises 30 cm3 of H2SO4 solution. 2NaOH + H2SO4