Chemistry, 21.11.2021 09:20, live4dramaoy0yf9

Reuse the same test tubes from part A, labeled Fe2+ and Fe3+. Be sure they’re clean. Add 4 milliliters of iron(II) sulfate to the test tube labeled Fe2+. Add 4 milliliters of iron(III) nitrate to the test tube labeled Fe3+. Add 4 milliliters of potassium iodide to each test tube. Add 1 milliliter of the prepared starch solution to each test tube. Record your observations, noting any evidence of a chemical reaction. If there is no evidence of a reaction, write “no reaction.”

Reuse the same test tubes from part A, labeled Fe2+ and Fe3+. Be sure they’re clean. Add 4 millilit

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Reuse the same test tubes from part A, labeled Fe2+ and Fe3+. Be sure they’re clean. Add 4 millilite...