a-sample-mixture-of-hcl-and-h3aso4-with-a-volume-of-50-ml-was-titrated-against-0

Question

A sample mixture of HCl and H₃AsO_4, with a volume of 50 mL, was titrated against 0.250 M NaOH. What indicators would be suitable to signal the equivalence points if the first and second equivalence points were reached after 95 mL and 140 mL of the base were consumed, respectively?

Accepted Answer

First equivalence point: Ethyl orange
Second equivalence point: Thymol blue

Answer

First equivalence point: Thymol blue
Second equivalence point: Phenolphthalein

Answer

First equivalence point: Methyl red
Second equivalence point: Phenol red

Answer

First equivalence point: Bromocresol purple
Second equivalence point: Cresol red

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A sample mixture of HCl and H₃AsO_4, with a volume of 50 mL, was titrated against 0.250 M NaOH. What indicators would be suitable to signal the equivalence points if the first and second equivalence points were reached after 95 mL and 140 mL of the base were consumed, respectively?

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Chemistry

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Math

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Business

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Programming

Product & Marketing

A sample mixture of HCl and H3AsO4, with a volume of 50 mL, was titrated against 0.250 M NaOH. What indicators would be suitable to signal the equivalence points if the first and second equivalence points were reached after 95 mL and 140 mL of the base were consumed, respectively?

A sample mixture of HCl and H₃AsO_4, with a volume of 50 mL, was titrated against 0.250 M NaOH. What indicators would be suitable to signal the equivalence points if the first and second equivalence points were reached after 95 mL and 140 mL of the base were consumed, respectively?