A. ethanoic acid
B. hydrochloric acid
C. sodium chloride
D. sodium hydrogentrioxocarbonate(iv)
Correct Answer:
Option B – hydrochloric acid
Explanation
Low PH means strongly acidic cause acidity increases with decreasing PH values.
Example is Hydrochloric Acid
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![Calculate the mass of chlorine gas which occupies a volume of 1.12 dm³ a volume of 1.12 dm³ at s.t.p [Cl = 35.5, 1 mole of gas occupies 22.4 dm³ at s. t. p ] Calculate the mass of chlorine gas which occupies a volume of 1.12 dm³ a volume of 1.12 dm³ at s.t.p [Cl = 35.5, 1 mole of gas occupies 22.4 dm³ at s. t. p ]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)