donedeal9584 donedeal9584

19-02-2022
Chemistry

contestada

What is the citric acid concentration in a soda if it requires 32. 27 ml of 0. 0148 m naoh to titrate 25. 00 ml of soda?.

Respuesta :

himkalabhusal8 himkalabhusal8

19-02-2022

Answer:

soln

32.27ml-25.00

7.27 ÷ 0.0148

7248 answer

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indrawboy indrawboy

19-02-2022

Titration

citric acid: CH₃COOH, c = 1

caustic soda: NaOH c = 1

V₁M₁c₁=V₂M₂c₂ (c = valence)

[tex]\tt 32.27\times 0.0148\times 1=25\times M_2\times 1\\\\M_2=0.019\:M[/tex]

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