jjonathan2332 jjonathan2332

07-03-2024
Chemistry

contestada

What is the total alkalinity of the water sample if 0. 025N H2SO4 is used to titrate it to pH 4. 5?
A) 225 mg CaCO3 / liter
B) 250 mg CaCO3 / liter
C) 450 mg CaCO3 / liter
D) 900 mg CaCO3 / liter

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