Help Asap Plz And Thank U 1 (50.28 KiB) Viewed 9 times
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Data and Calculations for two trials Concentration of KIO3 (M) Final burette reading (mL) Initial burette reading (mL) Volume of Na2S2O3 (mL) Moles of 103 (mol) Moles of S₂03²- (mol) Concentration of Na2S2O3 solution (M) (1pts) Average concentration of Na₂S₂O3 (M) Trial 1 0.1250 31.53 0.01 Trial 2 0.1250 32.10 0.01
(14pts) Determination of the Amount of NaOCI in Bleach Mass of beaker and bleach (g) Mass of beaker (g) (1pts) Mass of bleach (g) 32.054 g 21.540 g
Report Table RX.4: Calculation of % NaCl in bleach Data and calculations for two trials Final burette reading (mL) Initial burette reading (mL) Volume of Na2S203 (mL) Moles of S₂03²- (mol) Moles of OCI™ neutralized (mol) Moles of OCI in bleach sample (mol) Mass of NaOCI in bleach sample (g) % NaOCI in bleach sample (1pts) Average % NaOCI in bleach sample Trial 1 32.61 0.01 Table view List view Trial 2 33.67 0.01
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