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What do you call the group or family of elements in the second column from the right? a. halogens b. noble gasses
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Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?
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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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Which best describes why nh4+ can form an ionic bond with ci-?
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The time that is taken by neptune once around the sun is called
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What do you call the group or family of elements in the second column from the right? a. halogens...
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