Hydrogen peroxide (h2o2) decomposes into water and oxygen. Adding a small amount of aqueous fecl3 increases the rate of gas evolution in this reaction. What is the best description of the role of fecl3?.

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Find an equation in standard form of the parabola that passes through (-2, 9), (-4, 5), and (1, 0)

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis