Chemistry, 14.04.2020 21:39 hooplikenari

Notice that "SO4" appears in two different places in this chemical equation. SO42− is a polyatomic ion called "sulfate." What number should be placed in front of CaSO4 to give the same total number of sulfate ions on each side of the equation?

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Notice that "SO4" appears in two different places in this chemical equation. SO42− is a polyatomic i...

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