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A substance X contains 10 gram of calcium carbonate calculate the number of oxide of calcium carbonate present in x
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Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.
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Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
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Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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A substance X contains 10 gram of calcium carbonate calculate the number of oxide of calcium carbona...
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