1. Calderham Squeeb, who is in another lab section, did this experiment last week. He decided that the experiment would

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1 Calderham Squeeb Who Is In Another Lab Section Did This Experiment Last Week He Decided That The Experiment Would 1 (918.55 KiB) Viewed 43 times

1. Calderham Squeeb, who is in another lab section, did this experiment last week. He decided that the experiment would go way faster if he did not rinse the column after he ran the copper solu- tion through it. Would his results for the copper concentration be high, low, or unaffected by his procedural change? Why? 2. You are given the assignment of figuring out how to analyze an unknown solution for its phosphate ion, PO³, concentration. (Lucky you!) Tell how you would do this using a procedure similar to the one used in this experiment. a. Which of the three resins shown below would be appropriate? The squiggle represents the surface of the plastic bead and straight lines are, of course, covalent bonds. -S-0° H CH₂ H₂ -C-NCH₂ C CH₂ CH₂ H₂ lo -C-NCH, OH CH₂ b. What would you titrate with? Write a balanced chemical reaction for the titration.