Using the Winkler method in determining the dissolved oxygen level in a water sample, which are the titrant and the analyte, respectively? O a. water sample; concentrated sulphuric acid O b. dissolved oxygen; sodium thiosulfate solution O c. water sample; starch solution O d. sodium thiosulfate solution; dissolved oxygen

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Using the Winkler method in determining the dissolved oxygen level in a water
sample, which are the titrant and the analyte, respectively?
water sample; concentrated sulphuric acid
b.
dissolved oxygen; sodium thiosulfate solution
c. water sample; starch solution
O d. sodium thiosulfate solution; dissolved oxygen
Transcribed Image Text:Using the Winkler method in determining the dissolved oxygen level in a water sample, which are the titrant and the analyte, respectively? water sample; concentrated sulphuric acid b. dissolved oxygen; sodium thiosulfate solution c. water sample; starch solution O d. sodium thiosulfate solution; dissolved oxygen
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