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Stoichiometry Kathleen Thorr. KF+O. How many grams of Potassium Oxide are needed to produce 4.18g of Oxygen??. Write a complete and balanced chemical equation. K 2 O +2F -----> 2K F+ O 2 2K 2 O +4F ----> 4KF + O 2. Draw a column after each chemical.
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How many grams of Potassium Oxide are needed to produce 4.18g of Oxygen??
Write a complete and balanced chemical equation • K2O +2F -----> 2K F+ O2 • 2K2O +4F ----> 4KF + O2