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Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
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What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?
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How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?
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Based on the data, which periodic table shows the correct location of the four elements?
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