--X PHASE 2 Observe reaction rate with concentration change (Trial 1) Complete the following steps Place glassware in Wa

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X Phase 2 Observe Reaction Rate With Concentration Change Trial 1 Complete The Following Steps Place Glassware In Wa 1 (50.93 KiB) Viewed 150 times

--X PHASE 2 Observe reaction rate with concentration change (Trial 1) Complete the following steps Place glassware in Wash/Wante in TECIMIE temperature of lodide solution (1) Record temperature in Lab Data Trial 1 Trial 2 Trial 3 100.0 100.0 100.0 31.5 31.5 31.5 M (MM) tion (mm) c) (mL) 176.5 176.5 176.5 Use 10-ml graduated pipet to transfer 10.0 mL of iodide solution (1) to Trial 1 beaker. Record exact volume in Lab Data 25.0 10.0 used (ml) 1.0 Use 1-ml graduated pipet to transfer 1.0 mL of thiosulfate solution (S203) to Trial 1 beaker. Record exact volume in Lab Data 2.5 2) used (mL) 7.5 17.7 color of solution turned dark purple Use 10-ml graduated pipet to transfer 2.5 mL of Di water to Trial 1 beaker Record exact volume in Lab Data Add Dir bar to beaker Place Trial 1 beaker on stir plate. Turn on stir plate on (m) ction (mm) reaction (mm) Use 10-ml graduated pipet to transfer 7.5 mL of hydrogen peroxide solution (H202) to Trial 1 beaker Stop timer when solution's color changes. Record exact volume and time in Lab Data Trial 1 Trial 2 Trial 3 100.0 100.0 100.0 Record your observations in Lab Data Calculate initial concentration of each reactant. Record in Lab Data 20.1 20.1 mm In (MM) ution (mm) 20.1 176.0 176.0 176.0 C) (mL) used (mL) 02) used (mL) 10 Calculate initial rate of the reaction Record in Lab Data Pour Trial 1 mixture into "Chemicals for Disposal beaker and place used besker into Wash/Waste bin GO TO PHASE 3 PHASES