Question

X gram of pure magnesium metal was dissolved in 100 ml 100ml of 1 ⋅ 5 m 1⋅5m hydrochloric acid. the excess acid could be titrated with 80 ml 80ml of 0 ⋅ 25 m 0⋅25m n a o h . naoh. the value of x x is

Answer 1

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